Blue paper masking tape with special adhesive that allows for clean removal from non-porous surfaces after up to 21 days in direct sunlight. NOT FOR USE ON WALLPAPER, UNPAINTED WALLBOARD, CEILING TILE OR UNCURED COATINGS. Meets ASTM D6123 and D6123M-97
APPLICATIONS:The perfect solution for masking window frames, skylights, glass brick and other situations where UV exposure could cause regular masking tape to leave residue. Works as a regular masking tape as well.