Hello Kitty Antibacterial and Odor-Eliminating Filter Built-in Cloth Mask Size: Approximately 11cm x 10cm (When folded) Brand new, unopened. Stored carefully in an unopened state. Although it is new and unused, please refrain from purchasing if you are sensitive to items stored at home. Sanrio Kitty My Melody Kuromi Cinnamoroll Pompompurin Pochacco Keroppi Pekkle Badtz-Maru Hapidanbui Hangyodon Cosmetics Mask Hygiene Mascot