Sippy Spout Nipples for Philips Avent Natural Baby Bottles, My Grippy Spout Sippy Cup and Natural Trainer Sippy Cup, Food Grade Soft Silicone, BPA-Free, Convert to Sippy Cup, 6m+, 4-Pack

Seamless Transition: Optimized for infants aged 6 months and up. Expertly designed to facilitate a smooth progression from bottle feeding to independent drinking while actively supporting healthy oral and dental development. Lasting Durability: This 4-pack of reusable spouts is built for longevity, rigorously tested to endure heavy daily use, frequent washing, and continuous sterilization. A highly practical and cost-effective solution for busy parents. Gentle & Spill-Proof: The exceptionally soft silicone protects sensitive teething gums while fostering natural sipping mechanics. An advanced leak-resistant valve eliminates accidental spills, ensuring a mess-free and efficient feeding experience. Uncompromised Safety: Crafted from premium, 100% food-grade silicone entirely free from BPA, PVC, and phthalates. These ultra-soft, flexible spouts guarantee hygienic feeding and safely withstand daily dishwasher cleaning and high-temperature sterilization. Precision Compatibility: Engineered to seamlessly fit Philips Avent Natural Baby Bottles, Natural Trainer Cups, and My Grippy Spout Sippy Cups. A versatile and reliable solution designed to adapt to your child’s evolving feeding milestones.