Reusable Copper Infused Face Mask (Design & Comfort from South Korea)
The mask will start to turn blue after washing because of the copper ion coating. The VirusBuster Blue Masks are reusable for 10 wearings and can be washed up to 10 times. Washing Instructions: Wash after 12 hours of use Remove disposable filter layer before washing Soak in soapy water for at least 30 minutes After 30 minutes remove from the soapy water and rinse with fresh water Air dry at room temperature. Replace Filter Layer after the mask has dried.