The product is a new Le Creuset 500ml/17oz Stainless Steel Insulated Hydration Bottle in blue. It features a twist lid, can keep beverages cold for up to 24 hours and 12 hours hot. Made of stainless steel. This insulated bottle is suitable for both hot and cold drinks, and is designed for easy cleaning with hand wash only care instructions. The brand, Le Creuset, is known for its quality kitchen products, making this hydration bottle a reliable choice for on-the-go use. There is no paperwork.