1, this product USES food-grade silicone material, such as the FDA, BPA Free and safety certification, the mother buy felt relieved, baby in comfort!
2, soft silicone material, can massage the gums, relieve teething discomfort, help the baby healthy growth of baby teeth.
These three tooth gum heat degree and degree of hardness and softness than:
Use with warm soapy water before and after cleaning or boiled disinfection clean, placed in ventilated dry in the shade after use.