The Brumate Rotera Touch-Free Insulated Leakproof Water Bottle is a four-piece set featuring a solid color design in a twist lid style. Made of stainless steel, this 15 oz water bottle can keep beverages hot or cold for up to 24 hours. The bottle is machine washable and comes in a multicolor nebula pattern, perfect for adults on-the-go. With features like a leakproof design, insulated capabilities, and a convenient straw, this water bottle by Brumate is ideal for both hot and cold drinks.