Personalized with your name, Foldable Design, easy to carry, help you store disposable masks at any time, and put directly in your pocket or backpack. A lobster swivel clasp is attached to the mask storage so you can attach it to your purse or backpack. also, keyring attached with a 1 in the aluminum disc that we can personalize with your name and a texturized heart that you can choose color/ material (copper, brass, aluminum). Only 1 Mask Fits, Dust and moisture-proof, and can effectively prevent secondary pollution of the disposable mask. Also, don't worry about how to keep the mask temporarily when eating. Made of silicone material, it is safe and odor-free so that you can rest assured to use. The mask storage holder can be boiled and sterilized, it is reusable. Suitable for storing jewelry, ring necklaces, hardware parts, home maintenance parts, etc.