Quokka Thermal Stainless Steel Bottle Solid 850ml comes in a variety of on-trend designs while maintaining its functionality with its strong stainless steel structure. It is not an ordinary water bottle, in addition to taking care of our hydration and healthy lifestyle thanks to its trendy design elements it will be a perfect addition to our style. Its double, vacuum-insulated walls, made of 18/8 stainless steel, can keep our cold drinks cool for 24 hours and our hot drinks hot for 12 hours.