Medical disposable non-sterile three-layer mask for respiratory protection, size 17,5×9,5 cm.

Mask medical disposable non-sterile three-layer mask for respiratory protection, size 17,5×9,5 cm (hereinafter referred to as "mask" or "product"), designed to protect human respiratory organs from possible infection with infectious diseases, as well as to reduce the exit of infectious agents from the nasal and oral cavity of asymptomatic carrier or patient with clinical symptoms.
Masks are combined three-layer products made of non-woven materials. A mandatory part of the mask design is a filter element that cleans the air of microscopic harmful particles by up to 95%.