P&P CHEF Stainless Steel Baking Sheet Set of 4 , is constructed with 18/0 high quality stainless steel without toxic substances or chemical coating. It is safe and healthy for your daily use. These baking sheets are suitable for baking meat, fish, vegetables, cookies and etc. 4 Pieces with large size is suitable to cook for multiple people for a big family. SPECIFICATION Material: Pure 18/0 stainless steel Color: Natural metal silver Craft: Superior mirror finish, Rolled edges, 1-inch Deep rim, Shiny smooth surface Features: Non toxic, Heavy duty, Easy Clean, Dishwasher & Oven safe Dimension: Outer: 16 x 12 x 1 inch, Bottom:15.35 x 11.4 x 1 inch WHY YOU CHOSE STAINLESS STEEL BAKING PAN 1. Stainless steel baking pan is non teflon coating and non toxic than aluminum 2. Stianless steel baking pan always keep shiny and is dishwasher proof but aluminum not 3. Stainless steel baking pan is durable and environmentally friendly for years 4. Stainless steel baking pan cooks food more evenly, Deep full sides to hold more food USING INSTRUCTION 1.Please wash the pan with warm soapy water before first using to wash off residue left from manufacturer. 2.Please use soft dishcloth to clean the sheet for the beauty of its surface. 3. Please clean and dry the sheet after using for its durability. TIP for STICKLESS 1.You can use a light spray or grease the pan with a little butter to avoid food sticking. 2.You can put parchment paper on the pan before baking.