Cooling relief to soothe baby’s gums - Multiple textures to massage gums and relieve teething pain. Chill in the refrigerator for extra relief. Flexible and safer EVA teether filled with sterilized water - Made without PVC and hormone-disrupting BPA, BPS, BPF, BFDGE, NOGE, or BADGE additives for your baby’s health and safety. Encourages sensory learning - These teething toys offer a variety of textures and sensations for sensory play experiences that encourage whole learning for your little one. Easy to hold - The teething ring shape is easy for little hands to hold and chew. Perfectly sized for babies and toddlers - Designed with love for babies 3 months and older.