Brand new and unused. Immediate purchase welcome! [A balance game born from a British pub!] Stack cards on the disk set on top of the bottle with good balance. The larger the card tree grows, the harder it becomes to balance...! [Simple yet thrilling] Stack or hang cards of the same color in the slots provided on the cards. It's simple and intuitive, so anyone from children to adults can play right away. Even if it collapses... it's a big hit. This board game is attractive for its ease of play and fun. [How to play] Deal the cards equally among the players, and take turns placing cards. The attachment fits any type of plastic bottle or glass bottle (juice, drinks, etc.). *If using an empty plastic bottle, add a little water.* [Card types] 25 color cards (red, blue, yellow, green), 5 wild cards, 1 vendor (slightly flexible), 1 buster (heavy and thick) - a total of 7 types, 27 cards. Test your balance and strategy! [Portable & Play Anywhere] Can be stored in the included pouch with a carabiner. The plastic cards will not bend or wrinkle. They are also waterproof, so you can enjoy them on picnics and outdoor adventures, and they can be easily washed with water if they get dirty. *The included can adapter may not be compatible with some cans.*