Anatomically shaped FFP3 mask (respirator) with a valve. Filter technology protects against both solid particles or dust, and thermally emitted harmful gases and fumes. The inner surface of the respirator is smooth, soft and does not irritate the skin of the face. The exhalation valve reduces resistance when exhaling, facilitates conversation and cools the internal cavity and minimizes the risk of fogging of safety glasses. There is a clip in the nose area of the respirator. The two elastic bands for fastening are seamless and adjustable. The respirator is made of polypropylene fiber. FFP3 respirators retain at least 98% of particles, are used in air pollution up to 30 MLC ("Maximum Permissible Concentration"), and also protect against bacteria, viruses and tuberculosis microbacteria, i.e. when the infection is spread by droplets (coughing, sneezing, etc.).