#4B (Neutral Cool Chocolate Brown) Tape-In Hair Extensions for Semi-Permanent Length & Fullness

#4B (Neutral Cool Chocolate Brown) is built for semi-permanent length, volume, and fullness. Each weft is sandwiched between two rows of medical-grade adhesive tape and pressed directly onto natural hair, no beads, no heat tool, and no fusion bond involved. Visually, this shade reads as a refined, slightly cooler alternative to #4 with less warm reflect. #4B isn't just a color match, it's the reason a client rebooks before she's out the door. A refined, slightly cooler alternative to #4 with less warm reflect, worn the way people build a whole personality around a great blowout. This is what semi-permanent luxury is supposed to feel like. Our Promise Every strand is 100% Remy human hair, cuticle intact and never acid-treated, silicone-free. Batch-checked for color consistency and backed by a zero-shedding guarantee, so pack-to-pack match is never a guessing game. Product Details Tape-In method: a weft sandwiched between two rows of medical-grade adhesive tape, pressed directly onto a natural-hair section — no beads, no heat tool, no fusion bond Comes in wefts ready for immediate application Available in 18", 20", 22" — custom lengths available upon request Made from 100% Cuticle Intact Remy Human Hair, silicone-free, double-drawn for thick, full ends Solid Shade: a single, even tone from root to tip, the cleanest option for a seamless natural blend or a bold single-process color Who It's For Best for clients who love the depth of Chocolate Brown but want a more neutral, less coppery finish. Why Stylists Choose This Shade Fast, reversible application with no heat or bonding tool required Flat, low-profile placement that lies smooth against the head Perfect for adding both length and volume Care Tips Wait 48 hours before washing after installation Use sulfate-free shampoo and avoid oil-based products near the tape tabs Brush gently with a loop brush, starting at the ends Frequently Asked Questions How often do #4B tape-in extensions need to be reapplied? Every 6 to 8 weeks as natural hair grows out. The tape tabs are removed with a professional adhesive remover and reapplied to a fresh section, not the same weft as a new install. Can #4B tape extensions handle heat styling? Yes, the hair itself takes heat styling well with a protectant. Just avoid running a flat iron or curling wand directly over the tape tabs, since heat can soften the adhesive. Will tape-in extensions damage natural hair? Applied and removed correctly by a professional, tape-in extensions cause minimal damage. The adhesive is designed to release cleanly with the right remover rather than pulling on the hair. Can #4B tape wefts be reused? Yes. The hair itself can be reused across several reapplications, though the tape tabs are replaced with fresh adhesive at each move-up appointment since used tape loses its hold. What does the #4B (Neutral Cool Chocolate Brown) shade look like? #4B is a refined, slightly cooler alternative to #4 with less warm reflect. It works best for clients who love the depth of Chocolate Brown but want a more neutral, less coppery finish.