Solia Tray Slate; Plastic, Black, (Case of 10). The product is recyclable. It can withstand temperatures from 0 to 158 degrees Fahrenheit. Product dimensions: 0.3 inch H 20.8 inch L 12.8 inch W. The trays are great for serving food whether it be an appetizer, meal or dessert. Would be great on a buffet also with mini foods.