Show Filters

Showing all 7 results

The Curly Addiction 3B curly piece is one of ONYC Hair Company’s unique products. This Mongolian deep curly hair bundles weave features flowing ringlet curls from base to tip. The curly extensions human hair is 100% full cuticle virgin product with closure.

The Curly Addiction 3B has the most natural look. This product by ONYC Hair features 3B curls which mimic the Type 3B hair. The curl pattern of Type 3B is neither straight like Type 2 nor with tight curls like Type 4 hair. The spirals of the Type 3B hair are loose curls similar to wave patterns but with more bounce and detail.

The curl pattern of the deep curly bundles is not too tight. Therefore while retaining its curl pattern, there is room for more length and bounciness. The ringlet pattern of this hairpiece creates a beautiful look. The curls fall, cascading to the shoulders and back while flawlessly holding their bounce. This is a perfect curly extension hairstyle for black hair to try out.


What is deep curly hair? – ONYC Curly Addiction It closely resembles the 3B hair type, making it an excellent choice for adding volume to your hair. The curls are gorgeous, ringlet curls.

Most Natural Curly Weft Hair Extension – These Virgin Curly Hair Extensions create a lot of volume. ONYC Curly Addiction mimics the 3B hair type to the smallest detail, making it a great option when adding volume to hair. The curls are Gorgeous Ringlet curls that will make you drool, we mean it!

Products of 100% Full Cuticle Virgin Human Hair – This means it has all cuticles intact which flow in the same direction from the root to the tip. ONYC preserved it so well that it resulted in a product that can be reused over and over again. 

The Ringlet Hair piece is a Perfect 3B Curls – This product is created using intricate techniques. This method gives this curly extension its natural look. We have selected the Perfect 3B natural Deep Curly pattern and duplicated it to achieve this curl pattern. Just like our famous ONYC Kinky 3B-3C™ and ONYC Tight-Kinky 3C-4A™.  The production of these gorgeous curls is manually made from beginning to end creating a very natural unique curl pattern.

Versatile – Styling Deep Curly Human Hair Curly Addiction 3B in different ways is easy. Straightening this curly extension is possible. However, ONYC advises customers to hold back with heat treatment on this product.

Soft Luscious Curls – Curly Addiction requires lower maintenance than the Kinky curl texture. This curly extension has medium-low luster and medium texture. Curly Addiction 3B has a double weft. It is single-sealed for easy weft splitting.

Durable, Long-Lasting, and Reusable – Great permanent hair extensions for curly hair options. This gorgeous curl is durable and long-lasting! It’s also available in clip-ins, sew-ins, wigs, weft, and I Tip.

Manually Inspected from beginning to end – ONYC Hair staff hand wash all bundles to ensure the curls and quality meets our standard so you receive a clean and ready-to-install product that has a satisfaction guaranteed stamp on it.  Just co-wash and rock it! This process guarantees customer receives a clean, ready-to-install extension. This is one of our shoppers’ favorites and constantly gaining popularity among curl lovers.

Try out a new experience of lushness, bouncy ringlets, and wholesome volume with the uniqueness of theONYC  Curly Addiction 3B!

The Curly Addiction Deep Curly Weave Hair Bundles suit every woman. Despite hair texture or color, this curly hair extension blends seamlessly with natural 3b hair texture.

Available in Curly Extensions Clip-In which is suitable for anyone looking for a new look in a short period of time. The Curly Extensions Clip-In is also a preferable option for anyone seeking a break once in a while and needing to rock a gorgeous curly look.

The sew-ins of this product act as a protective style and are the most secure of hair extensions.

The Mongolian Deep Curly Hair Extensions Curly Addiction 3B comes in a colored curly hair options option. However, the most popular in demand is the natural black color. 

Tip: You can color or dye the 3B Natural Black. However, ONYC Hair advises customers to maintain the curl pattern by not going more than two shades lighter.

The ONYC offers the Curly Addiction 3B Curl Deep Curly Hair with Frontals Closure to perfectly match your finished look! The product is perfect for those in need of gorgeous B and C curls patterns. Unlike other curly extensions hair, it is different. There are testimonies to back the fact. However, to understand the essence of the deep curls, do read on.

This bouncy deep curly hair with closure is available in various installation types and colors, this product is for anyone with great taste and flair for regal princess curls.

How much hair you need depends depend on the style and density you want. A full head installation typically takes 150–170 grams (5-7 OZ). Some will need more, while others could need less. The wonderful thing about our hair is that, if you buy more than you need, you may reuse it and, if necessary, add more hair.

What is the difference between Deep Curly and Kinky Curly? The difference is the characteristics of the hair. These include the size of the curl, the texture, and the luster!

Curly Addiction 3B™: This is a looser curl pattern than Kinky 3B-3C™ and Tight-Kinky 3C-4A™.  For naturals that really know their curl pattern, it is a beautiful 3B Curl pattern.

It is a complete C curl so the curls are very bouncy and not zig zag.

It is much easier to manage because the curl diameter is bigger.  The Curly Addiction 3B™ is not as coarse and low luster as the kinky.  It has a medium-low luster and a medium-low texture.

We have two types of kinky, Kinky 3B-3C and Tight Kinky 3C-4A.

Kinky 3B-3C™:  This is a looser version of our Kinky curl and the most popular!  It has a medium-low luster and a medium coarse texture. You can tease this to create more texture and volume but it’s easier to manage than our Tight Kinky 3C-4AWe strongly recommend this type for someone that has never worn kinky curly hair before or needs lower maintenance kinky curly hair.

It PERFECTLY mimics natural 3b-3b African American hair texture! The curls are Luscious Tight Ringlet Curls. It has a Low Luster with a Medium-Coarse texture so can easily blend with 4a to 4b natural hair texture with slight manipulation!

Tight Kinky 3C-4A™: The Afro Tight Kinky Hair Weave 3C-4A has a tighter curl with a low luster and coarse texture. A lower luster with coarse texture equates to a higher tendency to look frizzier. Looking frizzy is the very best characteristic of this hair.  It will not be Tight and Kinky without the frizzy!  This is for avid kinky wearers, for those who love full and fabulous.  Do not buy this hair and expect to tame it.

The Tight Kinky Curly textures are Luscious Super Tight Corkscrews zigzagging Coils. It has s Super Low Luster with a Coarse texture so can easily blend with 4b to 4c natural hair texture with slight manipulation!

For a visual comparison; reference the “Curly Length Chart”  Reference the image below as well:

Deep Curly Hair Weave Extension ONYC Beautiful C Curls Curly Addiction, Kinky 3B3C And Tight Kinky 3C4A

Hair is sold in a straight state. There is 20-25% shrinkage to this hair.


  • The true length is only applicable when the hair is completely straight.
  • You might need a different length depending on the height and length of your neck.
  • We suggest using a measuring tape and measuring from the top of your head to decide where you want your hair to fall.
  • Please view our “Curly Length Chart”   to determine what length is best for you.

Deep Curly Hair Frequently Asked Questions – Texture Change

Yes, you can straighten the hair but keep in mind that continuous straightening of the curls will make them a lot looser.
They are real hair so applying too much heat to them can definitely damage the cuticle, just like it damages your real hair. The curls will become looser curls in time.

Heat-free stylings like Flexi rod, two-strand twist, or bread out will be fine and have no effect on the curls.  Co-washing will do the trick to get it curly again.

The only heat styling, we will recommend for this hair once in a while would be getting a roller set to avoid compromising the integrity of the gorgeous curls and the quality of hair in general.

The best products for Curly Addiction are those meant for natural and textured hair!  The Deep Curly Addiction 3B is a product of 100% Full Cuticle Virgin Human Hair. Even with the right products, you must also know how to care for curly weave.

Yes, with slight manipulation this hair will blend with your leave out if your natural hair is more of our Kinky 3B-3C™.

On the other hand, if your natural hair is more of our Tight-Kinky 3C-4A™ or coarser, this hair will not blend with your natural hair so as a protective style you can purchase our Curly Addiction 3B™ Frontal Closure which perfectly matches the weft and great way to achieve a full weave that looks very natural!

Women with a tighter coil pattern, especially the Type 4C Queens, might be worried about blending ringlet curls on z-pattern coils. This product comes with a frontal. You can cover up and protect those fabulous tight curls while looking gorgeous in loose ringlets.

No, we also offer color-treated options under our GOLDEN-COLLECTION.  The Natural Black is more like a light version of #1B/Darkest of #2.

Click to order Colored Curly Addiction 3B


Deep Curly Hair Frequently Asked Questions – Coloring

Though you can color the Natural Black, we will advise doing so with the help of a professional stylist. Please do not go more than 2 shades lighter to maintain the curl pattern.

Keep in mind that coloring (lifting color) the hair involves applying chemicals that will alter the hair cuticle and will affect the integrity of the hair.
This is real hair so applying strong chemicals will damage it, just like it damages your real hair.

Lastly, make sure your stylist performs a strand test.  (He/ She should know this already)

Deep Curly Hair Frequently Asked Questions – Special Order

Unfortunately, we do not offer that option, but you can “back-order” some colors.  Back-Order will allow customers to order an existing color or length option that is not readily available.

If an item is available for “Back-Order” you will see “available on backorder” on add to cart instead of “in stock”

We do not offer services to color the hair, please contact a professional stylist. You are welcome to color it with the help of a professional stylist. Please note we will advise coloring the hair not lighter than 2 shades for Natural Black. 

For already color-treated ones, we will recommend ONLY “deposit color” going darker than the original color.  We will strongly suggest doing a strand test also.

Deep Curly Hair Frequently Asked Questions – Swimming

Yes, but please note that this is real hair so you must take the same precautions taken for your natural hair.
Saltwater or chlorine will not damage the hair but you must make sure to braid up your hair prior to swimming and completely clarify the hair with a good clarifying shampoo and warm water right afterward.

The best way will be to not swim with the hair in a loose state, we will recommend braiding it or twisting it prior to swimming.

Deep Curly Hair Frequently Asked Questions – Unboxing

The first thing you must do is review the hair.

ALL our curly hair is hand washed so depending on the washing technique and the fact that some are old batches and have been sitting in the pouch for a little bit longer period, they might not look as defined.

This is VERY TEMPORARY.  It is hard to see the beauty of the hair out of the pouch!  We will recommend you co-wash some portion of the hair (actual hair minus the black label and weft area) this way you can see the beautiful curl pattern.  For longer lengths, you might need to induce the curls by scrunching the hair!

Please note that you can still return the hair for exchange after co-washing (conditioner wash) if the black label and gold tag around it were not tampered with! Our hair comes with our monogram gold sticker to maintain the integrity and guarantee the authenticity of our hair, once this label is removed, it is 100% void for any exchange. Please do not tamper with the product if you have concerns or reservations as we cannot restock a tampered item back.

If you are happy with the texture, you can then remove the black label and do a proper conditioner wash on the hair.  Air-dry the hair for signature popping curls!