RUST-OLEUM-Frosted Glass Semi-Transparent Spray. An easy to use; frosted glass; semi-transparent finish in an aerosol can. Obscures vision but lets the light shine through. For privacy and decorative effects. Ideal on glass doors; windows; skylights; shower doors and greenhouses. This package contains one 11oz/312g aerosol can. WARNING: Extremely flammable. Contents under pressure. Frosted items can be cleaned: not for cleaning in an automatic dishwasher. Made in USA.