Cycling Face Mask with 5 Extra KN95 Carbon Filters For Covid-19

Description

Cycling Face Mask with KN95 Carbon Filter for Preventing Covid-19

Replaceable KN95 Filter:  The KN95 filters with activated carbon layer and melt-blown layer have the same standard of KN95 face mask, like the FFP2 of Europe and N95 of America..

One Way Breathing Valves:  The silicone sheet in the valve close when inhaling and open when exhaling, so it could fliter the dust and virus while breathing easily.

Long Velcro Design: Long Velcro Design make the make suitable for most of adults.

Replaceable KN95 Certification Carbon Filter

Use 2-3 hours per day: replace it in 7-15 days.
Use it in heavy pollution and high risk area of coronavirus: replace it in 3-5 days.