Aerosol can

The term aerosol can (alternatively spray can) refers to the technology for delivering a mist of liquid using gas, under pressure.

Aerosol cans are used to deliver foods, including whipping cream, soda water and soft drinks, and foamed cheese.

Aerosol cans are used to deliver volatile liquids, like paint, penetrating solvents, like WD-40, and volatile cleaning products.

Electronic technicians employ pressured cans, colloquially known as "canned air", that use pressurized gas to clean dust from sensitive surfaces.