Children Thermal Double Wall Vaccum Stainless Steel Bottle With Silicone Straw Various Beverages From Water, Milk, Drinks, Etc Cool/ Hot Temperatures For Approximately 6-8 Hours One Click Push Button Lock  The Silicone Straw Makes It Easy To Spit Comes With The Neck strap, Allowing To Hang It On Your Shoulder Or Carry It With You Everywhere.