MAT NOW COMES ROLLED with canvas bag Prepare to dominate your next game night with the fabulous and practical Bird Bam Neoprene American Mahjong mat! Featuring a non-slip surface, it ensures your tiles stay put as you play like a seasoned pro. Plus, it includes essential rules for American Mahjong, covering everything from directions of The Charleston, suit and dragon pairings, gameplay and wall direction and the pesky no jokers in a pair rule. Dimensions: 33" x 33" neoprene with stitched border Machine washable To eliminate creases in a mat, launder it in hot water and tumble dry on a high heat setting.