Brewberry Wide Mouth Premium Insulated Stainless Steel Water Bottle and Travel Mug for Hot and Cold Beverages, 32 oz. Convenient Design: 32-oz. capacity and a wide mouth, perfect for adding ice cubes Silicone Grip: Silicone grip helps you keep a hold of your bottle and it prevents hot liquids from burning your hand Leak Proof: Vacuum seal technology prevents liquids from spilling out. Never worry about your water bottle leaking again Innovative: Keeps your hot liquids warm for 12 hours and your cold liquids cold for 24 hours. Double wall design prevents condensation Satisfaction Guaranteed: All Brewberry products are individually tested and backed with a 2-year warranty