GameGenic Playmat Tube: Blue

"Keep your playmats organized and protected. This Playmat Tube provides a secure storage solution for stitched and unstitched playmats. A hexagonal shape keeps the tube from rolling around on the table. The cap is made out of a flexible material and can be easily taken off, whilst still creating a tight seal to prevent the playmat from falling out accidentally, even when shaken."

--From manufacture's website