Brand new, made in Bulgaria in ZEBRA factory, PG - 1 Gas mask. Filter, anti-dazzle pencil, and canvas bag  with strap and belt included in the set. New filter manufactured according to NATO standard (EN 148-1), providing aerosol, antibacterial and poisonous weapon gases protection. Filter manufactured by MPL, Spanish factory for respiratory protection equipment. Shipped in cardboard box with Priority Postage Service and tracking number.

Size fitting measurement: Distance between the beginning of the nose (between eyebrows) and the bottom of the chin.

Size M ------------- 9.5 - 11.5 cm / 3.74 - 4.53 inch ("1" size marking on the top of the mask)

Size L -------------- 11.6 - 12.7 cm / 4.56 - 5.00 inch ("2" size marking on the top of the mask)

Size XL ------------ more than 12.8 cm / 5.04 inch  ("3" size marking on the top of the mask)

Gas mask PG-1 is used for Bulgarian civilian protection since 1980 year. The gas mask construction is similar to the Israeli M15, and it's predecessor, the German M65 gas mask.