Trademark Innovations Portable Aluminum Bean Bag

The board says can be played around water so im guessing if left out in the rain or something it won't bloat and because it's aluminum it won't rust! We played in the house when we first got it. It was fun but NOT RECOMMENDED! The bags are sand and not corn cob so very messy and dusty! Even after using then outside there was still sand powder (?) Poofing out a little. It really is a great board.