S2 Silicone Valve
$3.00 USD $4.00 USD
There are some areas/countries that have banned masks with valves.
Masks with valves make wearing the mask far more comfortable for prolonged periods of time.
We have designed a covering for the valve. You are free to download and 3D print this file.
Please do not sell this file for profit.
There are some areas/countries that have banned masks with valves.
Masks with valves make wearing the mask far more comfortable for prolonged periods of time.
We have designed a covering for the valve. You are free to download and 3D print this file.
Please do not sell this file for profit.
