Review on Military Tactical Keychain Pro Accessories by Sam Bauer

They are very small - perfect for wearing headphones and what I plan to use them for in the future. For now though, I've gotten them to hold 1 mask each and that's all they can hold. I wanted to hang a pair of masks on the key holder by the front door so I could have quick access if someone was at the door or if I rushed out and forgot to pack one. They are perfect for that, they are small and unobtrusive.