Two Sisters NZ TSNZ Stainless Steel Insulated Water Bottle, Vacuum Sealed, Double Walled, 17oz/500ml, Includes 2 Silicone Collapsible Ice Cube Trays GO GREEN! Go with best quality 304 18/8 FOOD SAFE (FDA) STAINLESS-STEEL. Airtight silicone seal means no leaks. DOUBLE WALL construction means it's sweat proof. No plastic, no mould, easy to clean. Lasts a lifetime. A great buy! "I have to say that this is honestly one of the best quality items I've ever received since I started reviewing professionally." - says one Top Amazon Reviewer. You too can discover the benefits of the INSULATED CONSTRUCTION, keeps drinks hot for 6-8 hours and cold for 24 hours just like a thermos. Imagine using the 2 ICE MOLDS to freeze lemon juice to make a cool hydrating drink, freeze baby food or use them as candy, chocolate or soap molds. Made from food safe, durable but flexible silicone. Easy to pop or push the mini cubes out. Ideal for the SAFE & HEALTHY transportation of hot soup for lunch, hot water for tea or baby's bottle. The handy 17 ounce size is perfect for your day hiking backpack pocket, your golf bag, your hand bag or your car. Gone are the days of unhealthy plastic sports bottles. The insulation hype is real. 100% Satisfaction or your Money Back!