Our Reto teether is a mix of soft silicone and beechwood that have been treated with beeswax. Teether was designed with safety in mind witch will helps to soothe and comfort the baby's tender gums. The simple design is easy for small hands to grab, hold and explore! We recommend treating wood with beeswax or coconut oil for smoothness and longer-lasting! * 100% food-grade silicone * No BPA, No Lead, No Phthalates, No Cadmium * Beechwood doesn't hold germs * Clean with wipe * Do not soak in water * Approximately 3" x 3.5" ( 7 x 9cm ) * LITTLECHEW original design Contains small parts, use with supervision. Inspect before each use. Discard at the first sign of damage.