B.Box Lemon Sherbet Bottle 500ml, Take all day hydration to the next level with our new 500ml insulated drink bottle. Insulating super powers indeed! The double walled stainless steel in our larger bottle size will help keep liquids cool for up to 15 hours and warm for up to 8 hours. The front press button opening can be used with one hand to help with those big schoolyard thirsts and the integrated carry handle means it’s always on hand.