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.