New AIRism Washable Mask, 3-pack, M, White To ensure cleanliness for the listing, I opened the package and gently washed them once in a laundry net. They are new and unused. White AIRism mask with BFE99% cut filter, size M, 3 pieces. - Product Name: AIRism Mask - Color: White - Size: M - Quantity: 3 - Filter: BFE99% cut Thank you for viewing.