Philips ACM067/01 Mask Black features a unique air mesh that ensures a comfortable breathing experience. The cover's delicate grille pattern was scientifically developed to allow enough fresh air to get through while keeping contaminants out. With its high permeability quality and a good mix of toughness and elasticity, it provides you with an unrivalled breathing experience through thermo foaming processing. | Uses: Philips ACM067/01 Mask Black protects against bacteria present in the air, air pollutants and Covid 19 virus. | Product Specification and Features: Philips ACM067/01 Mask Black is stylish and comfortable protection against bacteria and viruses present in the air It contains four-layer filtration filters 95% particles up to 3 microns and protects from pollutants It uses Air Power technology to improve breathing and includes a rechargeable fan with three-speed settings It comes with a washable mask cover, adjustable earloops and a rechargeable fan unit | Directions For Use: Use as directed on the label. | Safety Information: Read the label carefully before use Store in a cool and dry place away from direct sunlight Keep out of reach of children