Filter mask BT0043

Reusable mask, made of multifilament polyester fiber. The inner side of the knitted fabric is scratched, with thick hair, which significantly increases the filtering properties. In addition, a lining with a very dense weave was used. The knitted fabric is finished with an antibacterial agent SILVERPLUS companies RUDOLF GmbH based on silver nitrate, resulting in silver ions permanently bonded to the fiber. This measure effectively prevents the growth of bacteria. Knitted fabric tested at the German textile institute. Antibacterial properties only decrease by 5% after 20 washes