Item Type:Double Sided Tape For Hair ExtensionsnAdvantage:Water-Proof Strong AdhesivenMaterial:Medical Desensitization TapenSize:3 Yards-10mmnQuantity:1 Roll/SetnItem Type:Adhesives For Hair Extensions Material:Medical Desensitization Tape Quantity:1 Roll Total Length:3 Yards We strongly recommend that this tape replacement and its application should be done by professional hair stylists, tape extension experts and/or tape method specialists. Although this tape product and its replacement/application are very easy to learn and use, we still recommend so.