FFP stands for Filtering half Face Masks, each mask conforms to the EU regulation EN 149: 2001 the masks are then split into 3 categories determined by their protection level: FFP1, FFP2, and FFP3. Masks are worn to protect our lungs from anything hazardous in the air, this could be from particles and dust to aerosols and smoke.

The FFP3  respirator offers the highest protection from breathing in hazardous substances in the environment. The mask can protect from a variety of toxins, such as asbestos, bacteria, and viruses, and is often used by healthcare professionals when handling hazardous pharmaceutical chemicals.