Hair Extensions - Deep Wave 5x5 Transparent Lace Closure - Natural Black (1B)

The Wave Grew In, You Didn't Set It
This deep S is already there the second you open the pack, no wand and no rods, because a flat oval follicle spins out a coiling fiber the same way a round one pushes a straight one. That's the tell that separates it from anything you'd curl yourself: a shape you put in with heat goes slack by day two, and a wave that grew out of the root just keeps coming back the same.

Clear Mesh, No Colour Match Up Front
This is where the transparent grade earns its keep. The lace goes out with nothing dyed into it, so it picks up whatever tone sits under it rather than making you chase a match before you install. On a deep 1B that saves the tea-stain step a tinted base would need, and the dense coil is already doing most of the hiding anyway, crowding the mesh at the part before tone even matters.

A Tight Coil Means a Tinier Leave-Out
Deep wave carries enough mass to fill the crown by itself and screen the blend line, so the amount you leave loose in front drops below what a looser pattern needs to bury its seam. The closure caps the top of a sew-in and the rest of what you grew stays braided down out of sight.

Coil Hands Off to Coil at the Seam
Braid the crown into flat tracks, lay your deep-wave wefts on them, and stitch this square over the top with a curved needle so it closes as one piece. Where the lace edge meets the weft, curl passes straight into curl and the join reads as pattern rather than a part line. The same closure finishes a weave or tops a wig you're building from scratch.

Twenty-Five Inches You Can Part Any Way
A 5x5 base hands you twenty-five square inches to work, room to drop the part center or slant it toward a corner and still land on mesh rather than running out onto the braids. Across that stretch the tight coil lays down denser than a looser wave would, so the whole square reads as fuller scalp holding together as one closure.

Press It Flat for a Night, It Comes Home Wet
Because the lace is small you can run a flat iron right over the part and wear it sleek for one evening out. The next wash pulls the coil back, and a deep wave grabs tighter after that press than a slacker pattern does. Run a heat protectant on every pass, because the iron only borrows the shape for the evening.

Untouched Black Takes Colour Even
This #1B has never seen a chemical, so its scale layer still lies shut and smooth. A closed surface like that soaks lightener at one steady speed instead of grabbing in blotches, which is what walks the black up to a honey blonde clean, the pigment in the core letting go evenly the whole climb.

Four Lengths, 14 Through 20
It runs 14, 16, 18, and 20 inches, more of a spread than a two-length piece gives you, so you match the drop to your bundles and still call how much coil weight rides at the crown. Short cuts pack the wave close to the head, long ones let it swing, and either way the coil travels unbroken from lace to ends.