![Military Outdoor Clothing Never Issued Black Russian Gas Mask (Costume) [Mask Only]](https://images-na.ssl-images-amazon.com/images/I/61Bwsy34-5L.jpg)
~These are Russian-made high-quality civilian gas masks GP-5, designed to protect from nuclear, biological and chemical (NBC) agents. ~These protective masks are intended to protect the respiratory organs, face and eyes from the effects of toxic agents, radioactive dust and bacteriological aerosols. Size Guide: 0: 63 cm 1: 63.5 - 65.5 cm 2: 66 - 68 cm 3: 68.5 - 70.5 cm 4: 71 cm
