3M General Purpose 45 Spray Adhesive. Spray adhesive is an economical; industrial grade; Photo safe general purpose aerosol adhesive that bonds a wide variety of lightweight materials including paper; cardboard; plastic; films; foam and fiberglass insulation. Features: fast tack; less soak in; extended open time and good coverage. This package contains a 10.25 Ounce aerosol can: approximate coverage is 70 square feet. WARNING: Contents under pressure; extremely flammable liquid and vapor. Made in USA. Item is non returnable.