??MATERIAL??:Made of food-grade environmental friendly material, the mask storage clip is safe and odor-free so that you can rest assured to use. (Not Including Mask). ??PORTABLE??: Foldable Design, easy to carry, help you store disposable masks at any time and put directly in your pocket or backpack. ??PROTECTION??: 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. ??SIZE and Package??: 3.5*2.3*0.3 inch. The standard size is just enough to put down a disposable mask. Package Includes: 10 x Mask Storage Box,5 colors,each color of 2pcs.(Not Including Mask). ??REUSABLE??:The mask storage holder can be reused, and should be cleaned in time after each use.