Features: brand new and high quality ALL DIRECTION for PROTECTION. Full for head wearing design, no leakage, great sealing. Effectively block dust, smog, formaldehyde, various irritating vapors, poison gas, and other multiple hazardous substances. SUPERIOR QUALITY. Made of premium food-grade rubber materials, very soft, comfortable, durable. TUBE DESIGN. Fit for various poison gas filter cans. No other aids required, easy to use. NOTICE: Filter box not included. EASY TO WEAR, PERFECT FIT AND COMFORT. Food-grade elastic silicone material; very soft and flexible. Suitable for various for head wearing. WIDELY USE. Very suitable for chemical industry, assembly and machinery, cleaning, treatment, splashing, chipping, chiseling, furnace operation, grinding, machining, painting, pouring&casting, sanding, sawing, for sun for protection, welding, etc. TIPS: New products may have rubber smell, which can be solved by opening the package and ventilating. Specifications: Material: Rubber Mask Size: Approx. 36x24cm/14.17x9.45in Weight: Approx. 500g Package Includes: 1 Piece Tube Type Full for Head Chemical Anti-poison Cover note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!