Free of Bisphenol-A (BPA), Phthalates, Nitrosamines, Lead, PVC, PET, and Biologically Harmful ChemicalsNo Spill Straw Features this Cross Cut Design Extra Soft, Medical Grade Silicone, Straw Provides Easy Transition From Sippy Cup To The Next Stage of Feeding Straw Bottles Perfect for 16 To 48 MonthsComes With Easy to Close Swivel Top Reduces Chance of Spillage During Travel and Protects The Straw From Coming into Contact with Foreign SubstancesDishwasher Safe Base of The Bottle Made From Ultra Polished 304 Stainless Steel (18/8) 121195SKU 859871004514