and . Material:Canvas, single tape and plastic such as sand clothing . (Shawl sand masks or a jumpsuit) Front perspective mask is thick s, very thick, , clear vision Lens is a transparent s, protective performance is strong, cap surface using canvas fabric, protective and strong, comfortable to wear. Professional anti-dust equipment. The breathable, lightweight and comfortable to wear, suitable for mild blasting, grinding, polishing, dust and other Application of : Fertilizer plants, cement factories, polishing industry, industry of the blasting industry dust is generated Lens is a transparent s produced strong protective properties of the cap surface of canvas fabric, protective, comfortable to wear Fits for sand blasting, protective splash , and other protective occasions to use Usage: It is used to contact the general dust-exposed (eg, casting cleaning, polishing, grinding rust, cement packing, painting, etc.) staff, protective clothing from dust hazards Package Included: 1x Face Mask Note:Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/-1-3cm.