Pro-Mask Adult reusable face mask is a 3 layer*, washable, breathable, anti-microbial, anti-odour, water resistant face mask with anti mist technology and adjustable nose clip. Offering unbeatable protection, long lasting for 6 months use, even washing 50 times at 60c maintains 99.99% antimicrobial properties, see here for our testing certificate What our customers say "The masks are excellent and superb quality, a really great fit and I highly recommend"   CLICK HERE to add filters to your order