Washable white face mask, BFE 99% cut, UV cut function, small M size, 3 pieces. - Size: Small M size - Color: White - Quantity: 3 pieces - BFE: 99% cut - UV cut: Yes Although new and unopened, please purchase only if you understand that it has been stored at home for a long time. The package will be folded and packed to fit in a Yu-Packet Post mini envelope. Thank you for viewing.