PREMIUM QUALITY: GrandTies specialized water bottle is constructed with double walled (18/8) 304 food-grade stainless steel. BEST INSULATED WATER BOTTLE FOR WORKOUT AND OUTDOOR ACTIVITIES: our insulated water bottle with handle comes with two style 100% leak-proof lids. Great for any activates travel, gym, yoga, biking, hiking, camping, playing ball sports, picnics, or simply staying hydrated at home. ERGONOMIC COMPATIBLE DESIGN: wide mouth 24 oz, 32 oz or 64 oz insulated water bottle are made easy to load ice, to drink from, and to clean. The hydrate water bottle is built to keep your ice water cold up to 12 hours and Hot water warm for 8 hours. The hydro water bottles fit in 99% of the cup holders and backpacks. Craft to go with you anywhere. ENVIRONMENTALLY- FRIENDLY: Our BPA free water bottle is toxic free. Better for you and the environment by using metal water bottle, say no more to plastic bottles. RISK-FREE 100% SATISFACTION GUARANTEED: at GrandTies, we are