3pack Reusable Bicycle Dustproof Face,15 Replaceable filters and 10valves，for Running, Cycling, Outdoor Sports(Black)

Descripción

Color:3pack Dust cover features: Healthy breathing: activated carbon filters isolate 99% of dust, chemicals, smoke and particulate matter Unique design: nylon and spandex, very soft and comfortable, light texture, soft texture, quick-drying, breathable, comfortable to wear. Adjustable Velcro: The neck of the Velcro is cleverly designed and the size can be adjusted to meet the needs of most head types Neoprene fabric. Touch gentlely, efficient to keep warm. -------------------------------------------------------------------------------------- How to replace the mask filter: 1. Open the mask to expose the inside of the filter valve. 2. According to the opening instructions on the valve, turn the valve counterclockwise to separate the valve. 3. Remove the filter. 4. Replace with a new filter, reverse the above steps, and turn the valve clockwise. -------------------------------------------------------------------------------------- Product Specification: --dust respirator material: Nylon,Spandex --Inner cover material: : Non-wovenCloth,Melt-blown cloth.activated Carbon --Package Included: 10 pcs carbon filters 10 pcs breathing valves（Includes valve on Dust Respirator） 2/3 pcs face shield -------------------------------------------------------------------------------------- Notes: 1) The color maybe a little difference compare the image with actual item due to monitor reflect. 2) If any question, leave us a message, we will keep in touch with you.