Lentes de máscara de gas, S10, FM12, GP-5, MC-1, PMG, AIRSOFT SAFE, color claro o hágalo usted mismo
They are also in use by other sites and mask distributors over the UK. I DO NOT apply the tint myself, this is for you to do (it is easily done underwater). These gas mask lenses are produced from CNC milled Lexan polycarbonate.