Description This a set of plastic balls for counting suitable for any place of entertainment and family. Durable and smooth touch It will not hurt your kids. Recent studies have shown that children who play with early developmental toys have a better chance to succeed in school. Features - Material: Plastic - Size: 1.50X1.50X1.50cm/0.59X0.59X0.59 inch. - Play rolling around color-counting and shape games. Bright colors keep little ones captivated. - Great for filling any ball pit tent playhouse kiddie pool playpen and bounce house - Crush-proof plastic balls that will survive any toddler rampage! Easy to keep clean and look fresh for everyday fun. - Can improve children hand-eye coordination as well the recognition of colors. - Fine workmanship and creative appearance ensure its popularity and practicality.