Pitta maskULKA
This is a reusable mask that retains 99% of pollen microparticles and airborne mixtures. Such masks last a long time and are much nicer than the cotton version. If after 2 hours of using disposable masks their use becomes invalid, then the pitta masks are easy to clean and immediately ready for subsequent use.
Designed for effective respiratory protection. The term of use is 2 months. Made from expanded polyurethane. Has an insert of white activated carbon.