We have developed this Brass Lacquer to protect brass and metal both indoors and out, this lacquer is extremely durable and has outlasted other brands during extensive testing in harsh outdoor environments. A clear gloss lacquer for the protection of brass and copper fittings on canal boats and leisure craft,  it is used for the protection from corrosion and tarnishing of brass, copper and other non-ferrous metals on canal boats and other leisure craft. It can be used both indoors and out and has good resistance to cracking and flaking, together with excellent UV resistance and hardness. Note that this is a highly flammable material which should only be used in well ventilated areas.