🌿 Material: Food-grade stainless steel with silicone nipple—no plastic, no toxins. 🧩 Modular: Converts from baby bottle to sippy to straw. ♻️ Recyclable: Zero landfill waste, no microplastics. 🌍 Certified: Free from BPA, BPS, and phthalates. ⚠️ Why Better: Mainstream bottles leach plastic—this one doesn’t.