Plastic, Silicone Early Learning Education Toy - Each button has a variety of music songs and simulated sounds, which can effectively stimulate the babys tactile hearing. This is a musical phone toy specially designed for babies Babys First Toy Cell Phone - Click the toggle key to switch to the call mode, baby can simulate a call home, and you dont have to worry about baby using parents mobile phone anymore Leaves Can be Bitten - The green leaf of the kids phone is made of safe food-grade silicone, which is suitable for baby to bite and relieve teething pain. The silicone can be disassembled and can be heated in hot water for cleaning and disinfection Protect Babys Hearing - The baby phone is equipped with two levels of volume adjustment and a low-decibel design to protect the babys hearing development when the baby can hear clearly. Play phone is also suitable for coaxing baby to sleep Perfect Gift - This baby cell phone toy is the perfect gift for 1 years old boys and girls, which is made of high-quality ABS, the quality is firm and has no burrs, and it is comfortable to the touch. (3 AAA batteries are required, not included in the package)