Biofilters: 95% filtration efficacy SEEUS95 Replaceable Filters: 10 pack/5 pairs

SEEUS95 masks come with  a pair of filters and you can get an extra pack of 5 pairs.   We offer two types of replaceable filters. These replaceable filters are easy to insert and replace. There is a front and back frame for the filter cartridge which is made from biodegradable PLA. We believe that our materials should be safe for the environment so our filters are made from biodegradable materials without polypropylene- the primary material in market leading N95 masks and surgical masks.  Types of Filters: The Bio Filter : Has 95% filtration efficacy made with the Nano fiber material which is sonic welded to the filter cartridge frame. Breathing resistance is higher than the washable filters.  The Washable Filter: Has no rating and similar to a cloth mask rating. This filter cartridge is made from PLA non-woven fiber which is a bacteriostatic material which can be washed with soap and water and reused up to 40 times.