The Amtech multi-grade wire wool includes three grades: coarse, medium and fine (4 of each grade).

• Fine grade burnishes wood/metal finishing eg brass and is also ideal for flattening painted or varnished surfaces prior to applying wax polish.
• Medium grade restores and polishes aluminium, brass, copper and other metals and is ideal for cleaning copper pipe/fittings before soldering or removing lacquer/varnish.
• Coarse grade removes rust from metal surfaces.