These ozone-friendly air-spray containers have 300 ml. capacity. Using only air as the propellant, this simple pump action bottle allows the displacement of a variety of liquids safely into the air, with no damage to our fragile ozone layer. A built-in pump is used to pressurize contents. Handy for a number of purposes, full operational details may be found on one side of the container, and a blank white space for entering your own contents data on the other side.