product_title: Reusable Sports Dust Mouth Cover with 10 Filters 8 exhaust valves, Adjustable and Washable (black-3Pcs)
product_description: Reusable Sports Dust Mouth Cover with 10 Filters 8 exhaust valves, Adjustable and Washable (black-3Pcs)
product_bullet_point: Package include: 3 Pcs Unisex Black Protect Sport Mask with 10 Pcs Carbon Filters with 8 Pcs Exhaust Breathing Valves Replacement Dust.
  Lightweight: the cover is comfortable, breathable and good for use in hot climates, the dust cover is made of nylon that offers excellent permeability.Comfortable fabric, adjustable nose pad and Hanging ear design Elastic strap to meet most people's specific needs.
  Protection: Replaceble activated carbon filter, helps you breath in a more clean way. With the replaceable design, you only need to change the Filter instead of the entire cycling masks.
  Design: Two valves design act as blockers to the air, which help to achieve the effects of high altitude&low air concentration condition. This will increase the efficiency of your lung capacity training to some extent.
  Occasion:The face cover is Excellent in windproof and dustproof performance, typically good for buyers who like cycling, running, or doing other outdoor activities.
product_brand: YINGFEINIAO
product_text: Reusable Sports Dust Mouth Cover with 10 Filters 8 exhaust valves, Adjustable and Washable (black-3Pcs)
  YINGFEINIAO
  Black-3pcs
  Reusable Sports Dust Mouth Cover with 10 Filters 8 exhaust valves, Adjustable and Washable (black-3Pcs)
  Package include: 3 Pcs Unisex Black Protect Sport Mask with 10 Pcs Carbon Filters with 8 Pcs Exhaust Breathing Valves Replacement Dust.
  Lightweight: the cover is comfortable, breathable and good for use in hot climates, the dust cover is made of nylon that offers excellent permeability.Comfortable fabric, adjustable nose pad and Hanging ear design Elastic strap to meet most people's specific needs.
  Protection: Replaceble activated carbon filter, helps you breath in a more clean way. With the replaceable design, you only need to change the Filter instead of the entire cycling masks.
  Design: Two valves design act as blockers to the air, which help to achieve the effects of high altitude&low air concentration condition. This will increase the efficiency of your lung capacity training to some extent.
  Occasion:The face cover is Excellent in windproof and dustproof performance, typically good for buyers who like cycling, running, or doing other outdoor activities.