Haakaa standard neck stainless steel thermal straw bottle keeps liquids hot or cold for 6 or more hours. This superior insulation technology allows liquids to remain at your desired temperature all day. Perfect for kids to take to school in their lunch box with our new pop up straw system. Our bottles are made from stainless steel making them unbreakable, kid-friendly and dishwasher safe. All Haakaa thermal straw bottles contain leak-proof valves and lids, ideal for school bags and being knocked around at lunchtime. The ergonomic silicone grip and convenient wrist band allows little hands to hold onto their bottles while on the go. The hygienic, pop up straw opens easily with a push of a button. This bottle makes sipping clean, easy and fun.