Tri-Activ 6 Layer Protection N95 PM2.5 Protective Mask Black comes with 6 layer protection against virus, bacteria and air pollution with 99.5% filtration efficiency. It provides up to 40-hour protection with its anti-virus coating and adjustable nose clip. | Uses: It is primarily used to protect against bacteria, virus and pollution. | Product Specifications and Features: It is a protective reusable mask Provides up to 99.5% bacterial filtration efficiency with 6 layer protection Fortified with an anti-virus coating Provides protection against virus, bacteria, droplets transmission & air pollution Tested as per NIOSH standard | Directions For Use: Hold mask with fingertips at the nose clip Place the mask on your face and adjust the nose clip to seal the mask Attach the ear straps to both ears. Always wear the mask with clean hands. Replace mask if it becomes damaged, soiled, damp or you come in contact with an infected individual After usage, remove the mask using the straps and do not touch the surface of the mask Store mask in a breathable bag to be able to reuse after 5 days Wash hands thoroughly with soap and water after removal of mask Do not wash the mask Do not store multiple masks in one bag | Safety Information: Read the label carefully before use Store in a cool and dry place away from direct sunlight Keep out of reach of the children