ADHESIVE: Synthetic rubber.BACKING: Saturated crepe paper backing.CORE: 3"PERFORMANCE TEMPERATURE RANGE: 10 - 82 C (50 - 180 F)SHELF LIFE: 1 Year when stored at room temperatureRECOMMENDED SURFACES: * Glass * Metal * Finished/Unfinished Wood * Vinyl * Brick/Masonry * Porous SurfacesMISCELLANEOUS: * Contract/professional grade. * Remove within 24 hours for clean removal.