The outer part of U-Mask Model 2.1, the cover, is soft, elastic and washable. Made from 100% regenerated nylon, it is splash-resistant and designed to maximise comfort.
Thanks to a nano-filtration process, an internal 'closed cell' layer guarantees a high filtering efficiency without compromising breathability.
The internal part of U-Mask Model 2.1, the refill filter, is composed of layers of hypoallergenic and nano-filtering non-woven fabric and the exclusive Bio-Layer. Together with the cover, U-Mask has 5 layers of filtration. It is reusable and acts against pathogens up to a maximum of 200 hours of respiratory use.
The Bio-Layer is composed of an active ingredient capable of self-sanitising the mask and preventing bacterial proliferation.
BFE Both Ways
U-Mask technology aims to maximise bacterial filtration efficiency (BFE) in both directions, from the inside to the outside and vice versa.
Each production batch is tested.
Product covered by Design Patent and
Patent Pending for Industrial Invention