U-Mask is a reusable mask and filter designed for an infectious viral environment, and remains effective for up to 200 hours of use. The filter technology is rated above N95, the European equivalent of FFP3, which certifies the removal of 99% of .3 micron particles and larger, and a majority of particles .095 in size (Coronavirus 1.25). Due to the nature of the product and to ensure sanitation, mask purchases are Final Sale and are not eligible for returns of any kind.
5 STARS!
This shopping experience was exceptional! The quality of the goods was superb, precisely as described. The delivery was swift, and the packaging was meticulous, with no damage whatsoever. In summary, this was an immensely satisfying shopping experience, and I highly recommend this product!
Finn