Ombre Natural Balayage Tape in Hair Extensions Human Hair 18” 20pcs 50g. Brown with blonde balayage and natural brown roots for a seamless look. New in box and hair is still sealed with protective netting. Last 4-6weeks]Full Shine tape in hair extensions adopts professional Medical-grade adhesive, don't worry about endangering your health. And the tape can last about 4-6 weeks…will stay on until you remove it! More importantly, the tape is replaceable. As long as you protect your hair extension, it can be used longer. [Transparency & Invisibility]Tape extensions look amazing. The seamless design provides a flat finish with no lumps or bumps, and the extensions blend perfectly with natural hair. This results in a wonderfully smooth, natural looking head of hair. [Real Human Hair]Full Shine tape-in hair extensions are made from Remy human hair for that superior extensions you deserve!