Blows away harmful dust and lint. 100% ozone safe; no CFCs, HCFCs, butane or propane. Trigger controls spray power. Blows away harmful dust and lint. 100% ozone safe; no CFCs, HCFCs, butane or propane. Trigger controls spray power. Slip-on extender. Global Product Type: Compressed Air Dusters; Capacity (Volume): 10.000 oz; Packing Type: Can; Refillable: No.