Environmentally Safe Adhesive Remover CrystalTek’s Reformulated ADHESIVE-OFF is among a NEW technology family of patent pending products from CrystalTek’s continuing research for powerful green solutions. Ready to use Ultra Adhesive-Off is designed to quickly remove pressure sensitive adhesive, greaseasphalttar smears, paint overspray, printing inks, and gum from multiple substrates: metal, glass, canvas, FRP, gel coat, fiberglass, etc. Ultra Adhesive-Off is a commercial grade product. Its non-flammable waterborne formula and new mild scent are widely preferred over the strong citrus odor and flammable nature of competing products, especially for indoor use. Contains no terpines, caustics, acids, or known carcinogens. Do not soak carpet because it will affect the adhesive backing!