MIU COLOR 18.5 oz Glass Water Bottle - Eco-friendly Shatter Resistant Borosilicate Glass Bottle, BPA, PVC and Lead Free, Portable with Nylon Sleeve Eco-Friendly: Borosilicate glass with a stainless steel cap and food-grade silicone. All materials are free of BPA, PVC, plastic, lead, etc Ergonomic Design: Sleek shape, leak-proof cap, comfortable mouth. Perfect for bags and car cup holders Superb Durability: Lightweight yet durable, our bottle is designed to last a lifetime. Never go thirsty again Consistent Hydration: 18.5-ounce bottle is big enough to keep you hydrated but small enough to carry everywhere you go Warranty: 6-month warranty for hassle-free returns and full customer support when purchased from MIU COLOR