AG303F Textile mask pm 2.5 with valveA comfortable mask with a 2.5 PM filter. Perfect for protection against microorganisms and all types of suspended dust and allergens. A great product for allergy sufferers and residents of large urban areas who lead an active lifestyle. It also provides protection against epidemics. Product features: Brand new, high-quality product. Effectively protects the respiratory tract from many external factors that are harmful to our health, especially on windless days during the heating season, when toxic dust is suspended in the air. Ideal for allergy sufferers when pollen is not washed away by rain on dry, spring days. They alleviate the effects of dust. The mask is well-shaped, allowing it to fit perfectly to the face - it is very universal and easy to use. The set includes two filters with a sensitivity of 2.5 PM, which also effectively protect against pathogenic microorganisms! The mask is equipped with a special breathing valve Material: cotton and polyester Color: gray-purple We invite you to place an order!