Locks of Hair
Tape In Hair Extensions - Afro Kinky Curly 3B-4A - Natural Black (1B)
Tape In Hair Extensions - Afro Kinky Curly 3B-4A - Natural Black (1B)
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3B-4A Curl Diameter Bridges the Curly-to-Coily Spectrum
The curl pattern sits right at the transition between defined spiral curls and tighter coils, so it matches the widest range of type 3 and type 4 natural hair. You don't need to manipulate either texture to achieve a seamless blend. It just meets in the middle.
20 Sandwiches Across 40 Pieces for Even Load Distribution
Each sandwich holds a thin section of your hair between two adhesive tabs, spreading the 100-gram total across your scalp. That avoids the concentrated tension heavier single-point methods create. Your head will actually thank you.
Curls Hide the Tape Attachment Automatically
Afro kinky curly strands arc away from the bond at multiple angles, burying each flat tape tab beneath overlapping coils. It's the same self-concealing property that makes curly textures honestly the most forgiving format if you're new to tape-ins.
Virgin Hair Maintains the Curl Through Reinstallation
The curl pattern lives in the strand's permanent disulfide cross-links, so the coils keep their spring through multiple tape-removal-and-reapplication cycles. You typically get three reinstalls before needing new adhesive tabs.
Moisture-Based Refresh Between Wash Days
A spray of water and a scrunch reactivates the curl definition through the hydrogen bond cycle. No heat tools needed, just that same refresh method your natural curly hair already responds to. Quick, easy, and it keeps the tape-ins looking fresh.
Tape Bonds Flex With Curl Movement
The adhesive tabs bend and shift with the natural bounce and compression of the curls rather than resisting it. Bond integrity holds through that daily coil motion because the tape was designed to move with textured hair.
Liftable to Shade 27 for Custom Color
Virgin cortex with intact melanin accepts lightener evenly to honey blonde. So you can do highlights or warm-tone accents without compromising the curl pattern or strand integrity. The color lifts clean.
| Feature | Details |
|---|---|
| Hair Type | 3B to 4A Hair |
| Material | 100% Virgin Human Hair |
| Weight | 100 grams (3.5 oz) |
| Pieces | 40 pieces (20 sandwiches) |
| Coloring | Can professionally lift to #27 Honey Blonde |
3B-4A sits right at the transition where defined spirals start tightening into coils. If you hold one of these pieces next to the 3B-3C, you can see the difference. The curls here are tighter, the spirals start overlapping each other, and the overall volume is denser for the same amount of hair.
Where 3B-4A Falls in the Curl Spectrum
3B-4A sits in the curly-coily zone that's hardest to match because it's too tight for loose-spiral extensions yet too defined for coily ones. That in-between is exactly what this texture matches. If you're still exploring which extension method suits your hair, our hair extensions overview compares the main options side by side.
The curl transition within each piece is natural because some strands are tighter and some are a bit looser. That variation is what you see in actual 3B-4A hair, since it's never one uniform curl size across your whole head. Processed extensions that claim to be "kinky curly" usually have one stamped-in curl size repeated perfectly, and that's a dead giveaway.
Shrinkage and What It Means for Length
3B-4A shrinks about 40-50%, so 20 inches of hair will sit around 10-12 inches when fully dry and coiled. That's a big difference from what the straight tape-ins look like at the same measured length, and you need to factor that into your order. If you want hair that hits your collarbone when dry, you're looking at the 18-20 inch range.
But the upside of that shrinkage is volume. One pack of these creates noticeably more fullness than one pack of straight tape-ins at the same weight because the curls stack on top of each other and create body that straight hair just can't. For adding thickness and density to your natural curls, a single pack goes further than you'd expect.
Caring for These Between Appointments
Moisturize mid-shaft and down, but keep oils and heavy butters away from the bond. You already know this routine if you've been taking care of natural curly hair, and the only new rule is keeping product away from the tape. If you want the exact step-by-step for how tape-ins get applied on curly textures specifically, our curly hair extensions guide walks through a 5-step process including the low-heat iron pass that activates the adhesive.
Color on 3B-4A Texture
These can lift to #27 honey blonde, and since they're virgin hair the color process is clean from the start. Virgin is different from raw hair in how it's sourced and processed, and our hair bundles guide explains that distinction. Our Remy hair extensions guide also explains why unprocessed cuticles matter so much for color results. If you're thinking highlights or a balayage effect, the curly texture actually makes color placement more forgiving than straight hair. Individual curls catch the light at different angles, so even if your highlight placement isn't perfectly uniform, the curls make it look intentional. Just make sure your colorist does a strand test first, because raw hair absorbs differently than processed.
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