Classic Colorful and Safe - These stacker toys are very light weight and the ring shape makes stacking and knocking them over safe for children. Your kids will love building these blocks into colorful towers (almost as much as theyll love knocking them down!) Great for the playground classroom or in the car! Plus each cup has an animal character embossed on the bottom perfect for stamping playdough! Manufacturered by PRETYZOOM. Make It Playtime Anytime! - Theres no end to what boys and girls can create with the right toy. From tea parties to sandcastles at the beach or boat races in the pool or bath. Great for Educational Play - Our toys improve motor control and hand/eye skills in young children they also help you teach sorting sizes counting to 10 and learning colors. Playing these developmental games encourages brain development in babies all the way up to preschool. Made for kids these cups are easy to stack and unstack by a childs small hands. The under the sea animals design edges stick out so children can easily hold and grip each cup.