Made from safe food-grade material, this ocean ball is BPA-free, odorless, and safe to use, and it has a smooth, easy-to-clean surface, so parents don't need to worry about their baby's skin being scratched by it during play. These ocean balls are crush resistant and perfect for children, each plastic ball can hold over 130 pounds of weight. It is soft enough for children and strong enough for adults to allow babies to practice grasping, holding, squeezing, throwing and even taking a shot in the pool, making it a great gift for children. It is constructed of PE material. The diameter of the ball is 5.5cm, and the diameter of the star or heart is 6.5cm. Ideal for tents, playrooms, children's pools, and more, this ball is a great choice for children to play with. Item Name: Ocean Ball Material: PE Features: High Elastic, Crush-proof, with Mesh Pocket Size Details: Round Diameter: 5.5cm/2.17" (Approx.) Heart/Star Diameter: 6.5cm/2.56" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 100 x Ocean Ball