White and Beige Mask Cover (Adult Size) - Color: White - Belt Design: Swirl Pattern - Color: Surface - White, Back - Gray - Material: Cotton Surface: Clenze Broadcloth Back: Clenze Double Gauze *Clenze: Antibacterial and antiviral processed fabric made by Kurabo Can also be used for pollen allergy対策. - Size: Approximately 14cm (height) x 22cm (width) (There may be slight variations in size due to being handmade.) To use, layer it over a commercially available non-woven mask. Please refer to the instructions included with the product for details. (Non-woven masks must be purchased separately.) We pay close attention to hygiene when creating these, but please wash the cover before use after it arrives. Thank you for viewing.