Each mask Have 1 filter with it Uses: suitable for motorcycles, electric bicycles Knight, Wargame, skiing, hiking and other outdoor, extreme sports enthusiasts. Type: activated carbon masks Masks Style: Lace Up Breathing valve device: Yes Material: microfiber, gauze, waterproof fabric Dimensions: 54CM X26CM Color: blue, red, black Packing: opp bag or blister Features: 1: light and comfortable, can alone carry and use 2: dust proof, anti-static, anti-scratch with 3: stylish design 4: Long-term use is not deformed 5: masks installed on both sides of the exhaust valve to automatically open and close, not leak, good filtering effect, not hot no fog 6: fabric feel fine, soft and flexible, with fog, shock, heat, etc. 7: Effective inhibition of PM2.5, the filtering effect of 99% Installation instructions: 1: The masks cover the nose and chin 2: fixed with Velcro on the back of the mask 3: Install malleable aluminum nose clip, follow each different face and self-adjusting nose bridge of the nose, for a variety of face, high density 4: Check the appropriate hand covered his face to see if the air force of the breath can flow 5: By adjusting the Velcro back and down to adjust the mask tightness Please Note: Due to hand measure, the size may have 1-4 cm error Due to Different Monitor, the color may have difference Due to long shipping, the item may damage in transit, if the item damage, pls contact us firstly immediately before leave feedback, thanks for your understanding Reusable Outdoor Air Purifying Mouth Face Cover Haze Fog Face Mask with Filter StoreMy Items for SaleFeedbackContact UsAdd to FavoritesSign up to Newsletter Each mask Have 1 filter with it Uses: suitable for motorcycles, electric bicycles Knight, Wargame, skiing, hiking and other outdoor, extreme sports enthusiasts. Type: activated carbon masks Masks Style: Lace Up Breathing valve device: Yes Material: microfiber, gauze, waterproof fabric Dimensions: 54CM X26CM Color: blue, red, black Packing: opp bag or blister Features: 1: light and comfortable, can alone carry and use 2: dust proof, anti-static, anti-scratch with 3: stylish design 4: Long-term use is not deformed 5: masks installed on both sides of the exhaust valve to automatically open and close, not leak, good filtering effect, not hot no fog 6: fabric feel fine, soft and flexible, with fog, shock, heat, etc. 7: Effective inhibition of PM2.5, the filtering effect of 99% Installation instructions: 1: The masks cover the nose and chin 2: fixed with Velcro on the back of the mask 3: Install malleable aluminum nose clip, follow each different face and self-adjusting nose bridge of the nose, for a variety of face, high density 4: Check the appropriate hand covered his face to see if the air force of the breath can flow 5: By adjusting the Velcro back and down to adjust the mask tightness Please Note: Due to hand measure, the size may have 1-4 cm error Due to Different Monitor, the color may have difference Due to long shipping, the item may damage in transit, if the item damage, pls contact us firstly immediately before leave feedback, thanks for your understanding More Products in our store 10 Pcs Pure Raspberry Ketone Lean 1200 mg Advanced Diet Fat Weight Loss Capsules $49.75 ADD To Cart Beauty 360 Dual Sided Designer Board Nail File Coarse/Extra Coarse 10-Pack $12.65 ADD To Cart Microblading Tattoo Eyebrow Ink Pen Long Lasting Eye Brow Pencil 3D Fork Makeup $5.98 ADD To Cart Pure Raspberry Ketone Lean 1200 mg Advanced Diet Fat Weight Loss Supplement $12.75 ADD To Cart Beauty 360 Dual Sided Designer Board Nail File Coarse/Extra Coarse 20-Pack $15.99 ADD To Cart 2 Pcs Venicare Professional Single Speeds Up Dental Teeth Whitening LED Light $11.75 ADD To Cart MaritzMayer Raspberry Ketone Lean Advanced Weight Loss Supplement 60 Capsules 8X $49.75 ADD To Cart 4X Pure Raspberry Ketone Lean 1200 mg Diet Weight Fat Loss capsules $23.75 ADD To Cart 26-In-1 Mini USB 2.0 High-Speed Black Memory Card Reader for CF XD SD MS SDHC $8.75 ADD To Cart 5 Bottles Raspberry Ketone Lean Advanced Weight Loss Supplement MaritzMayer $29.75 ADD To Cart (description exceeds maximum possible length)