1.bpa-free material: these cups are made of durable, non-toxic and bpa-free plastic material to meet top safety standards.
With strong carry bag: the black bag that comes with them is great for helping them maintain their original shape and not get bent or damaged.
12 pcs stack cups: set of 12 large quick stack cups with carry bag. cups measure approx 3.7 inches high. easy to use, very suitable for professional players.
Perfect gift for 12 years up: sturdy and perfect for practicing at home or anywhere and improve hand-eye coordination ,your kids or friends will enjoy trying to see who can stack the fastest.
100% money back guarantee : if you have any question about our product,please feel free to contact with us,we will try our best to solve the problem. we promise that "30 day money-back".