Onime Seamless Tape-in Silky Straight #1 Jet Black Hair Extensions are made from 100% virgin human hair for a seamless, undetectable blend with your natural hair. Featuring ultra-thin double-sided tape, they offer a strong yet discreet hold that is easy to apply and remove without damage, lasting 4–6 weeks with proper care. These tangle-free, high-shine extensions can be styled or dyed as desired and are suitable for all hair types. Reusable for 3–4 months, each pack includes 20 tapes (1.5" wide, 50g total). For a thicker or fuller look, 2-3 packs (40pcs-60pcs) are recommended.