PREMIUM FOOD GRADE MATERIAILS & DURABLE & REUSABLE - Interior 18/8 Stainless Steel & Exterior ABS Shell (Plastic) - Double Wall, One-Piece Design - Vacuum Insulated Double Wall Design Keeps Beverage Hot or Cold for Longer - Non-Sweating and Won't Get Hands Cold - Free of BPA, PVC, Latex, Lead, Phthalate, Nitrosamines, and Chemical Softeners

EASY TO GRIP & CLEAN - Perfect Size for Toddlers and Children 9m+ to Hold - Ear-Shape Handle Helps Babies to Grip - Suggest & Easy to Hand Wash and Top Rack Dishwasher Safe - Detachable Slider and Silicone Seal on Lid for Easy Stain Removal

COLORFUL CUP WITH CUTE CARTOON AND SILICON STRAW - Makes Babies Love the Water Cup and Encourages Self-Feeding - Duck Mouth Lid with 360° Adjustable Feature - Good Shape to Help Kids Learn Drinking Without Choking

SPILL-RESISTANT, EASY TO THREAD - Splash-Resistant but not Leak-Proof - Press-In Lid with Silicone Seal, Not a Screwing Lid - Lid Presses Gently into Mug to Avoid Spills - Enjoy Clean, Comfortable Sipping Without a Metallic Aftertaste

LIMITED LIFETIME GUARANTEE - If You Are Not Happy with the Mug, We Provide Replacement or Refund