P&P CHEF Stainless Steel Extra Large Baking Sheet with Cooling Rack Set of 4, which is made of 18/0 high quality stainless steel without poisonous material, is healthy for your daily baking use. The smooth surface of baking pan make it less sticky to food for easy clean. The roasting rack fit ly inside the baking sheet to prevent food juice from flowing everywhere to keep your oven clean. Both the pan and rack is dishwasher safe to save your labor and time. WHAT INCLUDED 19.6 x 13.5 x 1.2-inch Tray X 2 18.75 x 12.5 x 0.75-inch Rack X 2 SPECIFICATION Material: Tray 18/0 stainless steel, Rack 18/8 stainless steel Color: Natural Metal Silver Craft: Mirror finish, Roll edges, Deep rim, Parallel Line Features: Non toxic, Easy Clean, Heavy duty, Dishwasher safe WHY MORE PEOPLE CHOSE STAINLESS STEEL BAKING PAN and RACK 1. Stainless Steel density is higher than other steel, so it has a most stable interior structure and a smoothly surface. 2. Stainless Steel has a excellent hardness which made it sturdy and durable, not easy to deform or crack or abrade. 3. Stainless steel is non-toxic, non-odor, non-exudation, safely to your family's healthy. USING INSTRUCTION 1. Please use soft dishcloth to clean the sheet for the beauty of its smooth surface. 2. Please clean and dry the sheet after using, Stored in dry place for its durability. TIP for STICKLESS You can use a light spray or grease the pan with a little oil or butter to avoid food sticking.