3M 7500 series half masks are economical, low maintenance, easy to use and light in weight. The 3M half mask made of ultra-light silicone and allergy-free material makes working comfortable even for a long time. Safe and secure fit on the face.The 3M half mask can be put in a hanging position during a break.The 3M half mask has a Cool Flow exhalation valve that reduces heat, humidity and breathing resistance. Thanks to the new exhalation valve, the masks last longer and are easier to keep clean.3M half masks are available in three different sizes, all with the 3M bayonet fastening system for attaching to dust, gas and vapour filters. Thanks to two filters, breathing resistance is minimal.3M half masks can also be connected to 3M compressed air systems to make working even more convenient.Easy to attach headbands and collars. The design of the headbands of the half mask is compatible with head and eye protection. Weight: 136 g.Very important!The half mask does not provide maximum protection if the wearer has a beard.The suitability of the protective equipment for the half mask is determined by the selected filter type, for this you have to read on the internet or in the instructions that come with the mask and filters.Choose the right mask size and the right filters and protect your health!Standards: – EN 1403M inspires innovation and ignites progress around the world, while contributing to truly global sustainable development through environmental protection, social responsibility and economic progress. Their aim is to bring to people comfortable, well-designed personal protective equipment (PPE) that provides the most effective protection possible.