Suitable for controlled removal of paint, mould, carbon, grease and rust. When adjusted correctly, is particularly useful in areas where less aggressive cleaning is required, such as around windows (without etching the glass) and even for stripping paint from wooden furniture. Suitable for use on food industry machinery, as soda-blasting is an A1 rated cleaning agent. Also inhibits rust on untreated surfaces for up to six weeks. Made of strong composite resin. Just add dry blasting soda into the container and connect to source of compressed air to use. Adjustable nozzle allows control from narrow to wider stream.