I made a mask case using lace that matches the mask. The elegant lace mask case has a design that is easy to use for formal occasions. The inner fabric uses Cleanse (antibacterial and antiviral processing), just like the mask. You can keep it clean when you remove the mask, such as when eating. It has two pockets so you can store a spare mask. Can be washed and used repeatedly. It is safe and made in Japan. Antibacterial/antiviral treated (inside)