Uniqlo Airism Mask - Pack of 3 * Three-layer construction with a high-performance non-woven fabric filter that blocks droplets, bacteria, and virus particles. * Employs a filter with a 99% bacterial filtration efficiency (BFE) and pollen cut. * Washable type that can be washed in a washing machine (using a net) and reused. * Also has a function to cut 90% of ultraviolet rays (7UV). * Features a contact cooling function that feels cool to the touch. * Size: Regular L size, white color. * Pack of 3 ☆ We are unable to respond on Saturdays, Sundays, and holidays. We can respond on weekdays from 10:00 to 15:00. Please comment if you have any other questions. Thank you. #Uniqlo #Airism #Mask