This stacker toy includes 10 pieces progressively-sized cups and 1 piece randomly sent animal(include frog, rabbit, bear, tiger). | The 10 cups are marked with 1-10 numbers,help the baby early familiar with numbers, learn to count, while stacking the cup side can do math problems. | This toy is fun and challenges your baby's ability to stand up and stack them higher and higher in proper sizing order teaching them color and size is very educational. In the bottom of each cup there is an animal embossed with their eyes making it able to play it in the bathtub. | Can be played at home, in the bathtub, at the beach, a great addition in the playgroup and kindergarten classroom or at the therapist. If you take your kids with you at work, another reason to get this. | Guarantee: 18 month refund guarantee. let us know if you have any questions for the stacking cups. This is a risk-free purchase, join the shopping cart now!