Masks are now part of our daily lives! The Minuscule offers this special category for washable masks. Here we highlight fabrics such as: the white antibacterial poplin and Waterproof 100%organic cotton certified GOTS which meets the new un-0065 standard and is equivalent to the FFP2 you will find in 2-layer masks. The antibacterial white cotton fabric used in the medical sector Oeko-tex certified and the fleece fabric that filters the droplets and makes wearing the mask more pleasant. Certified Oko-tex.