👶 BABY FRIENDLY DESIGN - The baby rattles toys are shaped in baby size and lightweight which are easy for the baby to grab spin and shake. Colorful and cute, all rattle teether toys are combined with animal character which is attractive for baby to stimulate their animal cognition. 👶 SAFE IS PRIORITY - These baby teether toys have passed ASTM & CPSIA test through an authoritative testing institution. The chewing and teething part are made of 100% safe food-grade silicone for infants AND the rattles are boiled acceptable for staying hygienic. Safe for babies, Assure for parents! 👶 EDUCATIONAL NEWBORN TOYS - 3-18 Months where babies are starting to explore the new world with their little hands and mouth. The teething toys can improve babies' hand-eye and teeth development, cultivate vision, sound, and color cognition in the golden age.