Quantity and Size: 1 mask storage box. Dimension is 5.1 x 5.1 x 0.59 inch. High Quality Material: The holder case are made of premium plastic,which is durable,non-toxic, odorless, clean, dustproof and waterproof.Great for disposable face masks earloop craft storage. It can be reused after wash. Easy to Use: Handy for bring extra mask in your bag or your pocket which is safe and hygienic.Big enough room to store 3-5 masks for any urgency. Portable: Tailor-made for your masks to store in handbags,pocket or purse. You need extra masks for your backup incase mask drop or missing happen. Great Protection: This Box can perfectly protect your disposable masks from dust and pollution.