Each mask includes 4 permanent layers + 1 replaceable MERV 13 filter:
· 2 outer layers 100% Cotton
· 2 inner layers 100% Cotton
· 1 replaceable MERV 13 Fabric
Appearance: Concert Black with pocket for replaceable MERV-13 filter (included)
Function: The SingSafe mask has a housing that provides breathing room for the singer, along with nose-bridge con
Washing Instructions: Remove the MERV-13 filter before washing. Gently hand wash the mask, or wash on delicate cycle with any type of soft detergent. No Clorox/bleach. Air dry to support longevity of the materials. You may choose to use a dryer with very low or no heat.
Sterilizing the MERV 13 filter: Preheat over to 170 degrees F. Place the filter on a baking sheet within the hot over for 30 minutes or more. Viruses and germs will typically not survive temperatures over 150 degrees F.
Alternative Sterilization Method: Using a UV light will also sterilize both the mask and the filter.
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