WIDELY USED INDOORS AND OUTDOORS: Perfect for cellphone, LCD repair, electronics quakeproof -stickiness, furniture accessories sticking, , Advertising, Sign Post, Poster, 3d Card Making, Car, Home, Office, Workshop and Garage Repair Fix and so on.ENVIRONMENTAL SAFE MATERIAL: Made of Special acrylic adhesives, senior polyethylene foams with variety thickness, .PRO QUALITY: Very strong, sticky, firm, waterproof, dustproof, quakeproof and weathertight.DIRECTIONS: Cut desired length and peel side one and two and stick.