【12 Pcs Classic Cup Game】 GROIC sport stacking cups kit includes 12 cups in 6 colors, 50 challenges cards and 1 Bell. It can be played between 2 players. Your kids or friends will enjoy trying to see who can stack the fastest. 【Interactive Family Game】Looking for a gift idea for boys and girls that educates as it entertains? You've found it! A classic low-cost game that's tons of fun. The more you practice stacking and moving the cups, the faster and more precise you can get with it. It's a cool, clean, fun activity that is perfect gift idea for kids. 【Perfect Teaching Toy】This quick cups game isn't just a blast to play. It will help kids develop their mathematics skills in counting, adding and subtracting, develop hand-eye coordination. Great for home and school and offers an engaging resource for education in kindergarten, elementary school grades. 【Great Quality Cups】We pride ourselves in giving you fun stuff that stands the test of time. That's why we've used sturdy plastic to ensure the cups last through all that enthusiastic stacking. These cups are made of durable, non-toxic and BPA-free plastic material to meet top safety standards. And, they are easy to handle and align, and easy to move and carry. 【Fun Stacking Game】Fast-paced cups stacking game comes with more challenges for even more fun. The challenges range from easy to hard to cater to everyone from kids, teens, to adults. Just turn over the cards and match the color, match correctly then ring the bell, then you win. Enjoy a quick-thinking fun game!