Cotton knitted face mask dark blue. Two layers, outer layer of knitted 

cotton fabric, inner layer of systematic polyester used for sportswear which 

evaporates moisture quickly. According to these studies, such a mask 

can hold up to 75% of the bacteria in the virus and more depending on the 

extra layers in the pocket of this mask. Multiple mask, you can wash at 

high temperatures. Versatile size, adjustable two elastic bands, neck and 

head. With pocket for extra filter or cloth. Protects against dust and 

allergens. Made in Lithuania by SofaKiller. Composition of knit fabric 80% 

cotton and 20% polyester, outer 100% polyester / nylon.