Descriptions: WIDELY USED INDOORS AND OUTDOORS: Perfect for cellphone, LCD repair, electronics quakeproof -stickiness, furniture accessories sticking, Billboard, 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, non-toxic. PRO QUALITY: Very strong, sticky, firm, waterproof, dustproof, quakeproof and weathertight. DIRECTIONS: Cut desired length and peel side one and two and stick.