Manufacturer: FMA Weight: 320 g Material: PC (lens);TPE (body) F2 mask features: 1, grid mask body, permeability is strong; 2, strengthen the hardness of the lens, effectively protect the eyes; Article 3, easy disassembly cotton, tooth surface Velcro and suede paste, sponge can unpick and wash, can replace; 4, masks with the use of simple and quick release buckle, easy disassembly, drag;Drops of gel elastic nylon belt, shen suo regulation; 5 caps, zhan + subject, can be split.