THOUGHTFULLY DESIGNED: Oral Development Tools are sensorimotor devices designed to help babies and toddlers practice their feeding, munching, biting and chewing skills. DESIGNED + TESTED BY A PEDIATRIC FEEDING EXPERT: All ezpz products are designed to help children meet milestones safely and effectively. The Oral Development Tools tools help support the sensorimotor movements for pre-feeding, eating and speech skills. MAKING MEALTIME EZPZ: Use without food or dipped into breast milk, formula or purees. QUALITY MATERIAL: All [3] tools are made from food-grade silicone that is BPA, BPS, PVC, latex and phthalate free. Soft silicone reduces potential injury to developing gums and teeth. EASY TO USE: The Oral Development Tools can be introduced at 3+ months and are dishwasher safe. ezpz Oral Development Tools are sensorimotor devices designed to help babies and toddlers practice their feeding, munching, biting and chewing skills. Say goodbye to teething rings, teething necklaces, and other baby chew toys. Our Oral Development Tools are sensorimotor devices designed to help babies and toddlers practice their feeding, munching, biting, and chewing skills.