... FACE MONOBLOC POLYCARBONATEColour:BlackDescription :Single lens polycarbonate glasses, soft flat spatula type arms, integrated polycarbonate nose piece. ... °C), against liquid spashes, large dust particles and molten metals and hot solids. Before every use, it isrecommended ... / maintenance:Clean under tepid water and soap, rinse and wipe with a soft, dry, antiplush and non abrasive cloth. If necessary, ...