Amazon.com : Full Shine Invisible Tape in Hair Extensions 。?Real Human Hair: Tape In Extensions Are Crafted From Real Human Hair With Intact Cuticles To Achieve A Natural Look And Feel. All Hair Extensions Are Certified As Real Human Hair—You Can Verify This By Burning A Strand And Observing The Result ?Natural Cuticle Alignment: Tape Extensions Are Treated To Maintain The Hair\'s Natural Cuticle Alignment - Meaning They Stay Silky Smooth And Durability. Whether You Wear Hair Up Or Down, They Look And Feel Completely Authentic - Just Like Your Own Hair ?Color Discrepancy: Full Shine Offers A Variety Of Colors. Colors May Vary Across Screens And Lighting. Viewing In Natural Light Is Recommended To See The Color Most Accurately. For Swimming, Wearing A Swim Cap To Prevent Fading Or Slippage ?Lightweight And Comfortable: Tape Extensions Are Incredibly Lightweight, So You’ll Forget You’re Wearing Them. The Slim Design Distributes Weight Evenly, Allowing For All-Day Comfort. You Can Sleep, Exercise, And Style Your Hair As Usual—No Restrictions ?Reusability: Tape Extensions Can Be Reused 2–3 Times When Reinstalled By A Professional. You Can Simply Remove, Clean, And Reapply Them With Fresh Tape—No Need To Buy New Extensions Each Time. It Is Recommended To Replace The Tape Every 4 To 6 Weeks ?Strong Adhesive: Hair Extensions Are Made With Double Sided Tape For A Strong And Reliable Hold. When Wearing Hair Extensions, You Should Align The Two Pieces Of Hair Extensions, And There Should Not Be Too Much Hair In Between To Prevent