he spur natural latex material can protect your baby's gums and exercise the grasping ability of the baby's tiny hands. Also, one ball makes a soft rattle sound. Toy is made from pure natural rubber. Certified nontoxic, BPA free, Phthalate free and PVC free. Designed to be easily gripped by little hands. Age Recommendation: 0+ months Size: 4.4 inches Fabrication: Teether 100% natural pure rubber and gingham balls are 100% single jersey