Protective Film Tape Roll For Use On Electronics Electronic Touch Screens Door handles Commonly touched/cleaned surfaces 7 in 20 yd 2 mil 3M(TM) Tapecase 7760AM Effective Lifespan 25 day Transparent Tape Backing Material Polyester Tape Adhesive Material Acrylic Minimum Tape Performance Temperature -20 Degrees F Maximum Tape Performance Temperature 155 Degrees F Environment Indoor