and . Material:Canvas, single tape and plastic products such as sand clothing line. (Shawl sand masks or a jumpsuit) Front perspective mask is thick s, very thick, excellent quality, clear vision Lens is a transparent s, protective performance is strong, cap using canvas fabric, protective and strong, comfortable to wear. Professional anti-dust equipment. The breathable, and comfortable to wear, suitable for mild blasting, grinding, polishing, dust and other places Application of places: 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 of canvas fabric, protective, comfortable to wear Fits for sand blasting, protective splash stones, 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: 2x Face Mask Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.