1. Premium Material: Made of food-grade stainless steel, it features safety and durability. Rust-proof and heat or cold resistant features allow longer service life. Besides, stainless steel construction is easy for cleaning with dish washing liquid and dried with a soft towel. 2. 90/180° Roll Top: 180° full opening or 90° intermediate opening options provide convenient serving. 3. Elegant Design: Thickened material, highly-polished mirror finish and T-shape all steel handle create a textured metal sense. Perfect for restaurant or hotel commercial use. 4. Warming or Cooling: Fuel burning keeps warm and ice cube keeps fresh. Highly recommended for wedding, parties, banquet, catering events etc.