DescriptionThis is a set of 50pcs plastic balls. Made of environmentally friendly material, it is safe and durable for kids to play and learning. Wonderful educational toys which can develop kids hand eye coordination and basic recognition of colors.Features-Material:Plastic -Size:1.50X1.50X1.50cm/0.59X0.59X0.59in -Perfect size to fit into your child's hand, easy to grip. -Including 50pcs balls. sufficient quantity, help child learn to counting numbers. -Bright colors will help the good development of children's visual organs. -Environmentally safe materials, no smell, no holes, and flexible. -Wide application, suitable for any place of entertainment and family.