AMZYXUAN Gas Masks Survival Nuclear and Chemical – 2Pack Full Face Gas Mask with 40mm Activated Carbon Filter & 6001 Filter – Reusable Respirator Mask for Chemicals Gases Vapors Paint Dust. Ergonomic Design? The gas masks survival nuclear and chemical uses a full face seal to provide effective protection. The headband can be adjusted as needed to fit most people. The gas mask is comfortable to wear and easy to carry. Professional Gas Mask? Our large view face shield is anti-fogging and anti-scratching. The respirator mask have speaking diaphragm and exhalation valve, work more efficiently. The gas masks survival nuclear and chemical adopts high-quality silicone material, it is safer and more comfortable to wear. Filter? The 40mm Activated Carbon Filter and 6001CN Activated Carbon Filter protect against dust, gases, vapors, chemicals, and so on. Wide Applications? Respirator mask with filters is suitable for a variety of scenarios, such as industrial, chemicals, welding, machining, woodworking, epoxy resin, and so on. Our gas mask set includes 2x Full Face Respirator Mask, 2x 40mm Activated Carbon Filter, 4x 6001CN Filter Cartridges, 8x 5N11 Filter Cottons, 4x Filter Covers. Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. We usually respond within 24 hours on weekdays. Thank you for shopping at our store.