Mahjong Sipper Glass, Game Lover Gift, Drinking Cup, 16oz Tumbler Limited Edition Mahjong Wine Tumbler in White The Original Wine Custom Mahjong Accessories Sprinkled With Pink Mahjong Collage, Thermal Tumbler 16 Oz. Design B Etsy Mahjong Etsy. Insulated water tumbler is the epitome of hipness when it comes to enjoying your h20 on the go. They are not limited to just water; use them for any beverage of your choice. They are also eco friendly and you are making a sustainable choice that reduces waste and protects the environment.