Sell 10Pcs Breathing DIY Mask Replacement Valve Round Shape Activated Carbon Breathing Filters Air Valve Filter Mask Accessories best price

Features: - Applicable to most of air breathing mask available in the market. - Mask accessories, which should be used with mouth masks (not included). - Suitable for cycling, camping, running, travel, climbing and daily use to protect you from fog, haze, vehicle exhaust. Specifications: Material: PP A set containing: Breathing valve, Valve plate, Adjustable buckle Package included: 10pcs Mask Value Notes: 1. Manual measuring, please allow 1 ~ 3mm error,thank you. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture. #KN95MaskValue #kn95filterreplacement #KN95