Waterproof, sweatproof, anti-allergy, long-lasting.No trace and easy to clean.Ultra hold mini tapehigh quality waterproof double tape,Strong and Durable - Long lasting adhesion, used for wigUseing - Comfortable and healthy on your head, double sides adhesive tapes,Easy to Stick and Wash.Item Type:Wig Adhesives FilmModel Number: Strong Hair Extension Adhesive TapeStyle: With slitting LineHold Time:2-4 weeksApplication:Tape Extension/Toupee/Lace wig/Hair Piece length:9CM, Colloid length: 7.6CM, width: 2.2CMMaterial:gluecolour:bluePackage Contents:4 pack x 36pcs Hair Double Sided TapeOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.