RiNGLEY teething toys are designed for babies to safely explore their toys with hands and mouth. Designed and manufactured in Canada, RiNGLEY teethers use only safe materials that are free of harmful chemicals and dyes. All RiNGLEY toys are made of 100% organic cotton terry cloth and untreated Maple wood from North American Maple trees that is naturally antibacterial. These different textures enable children to satisfy their teething needs. RiNGLEY’s designs allow your baby to easily grip the ring and cloth. It can be used wet or dry and easily reaches around a child’s gums and teeth. RINGLEY teething toys can be easily washed in the washing machine if dirty. Simply remove the maple ring (hook and loop fastener closure) before washing. (Except straight and knotted, please hand wash these items.) Meets and exceeds ASTM, CPSIA and CE toy safety standards. Certified organic cotton.