This tray is not marked melamine but we believe that is the material this is made of. Hard plastic. Measures 19 inches long by 14.5 inches wide. Has some light soiling to the back. Front is good condition with minimal issues. Maker and age are unknown. Marked made in China on back. Don't Forget to Follow on Instagram Nevermore_Sales See photos as they are an important part of the description and will help you know what you are buying. We do our best to describe all items but Sometimes we miss things so the photos are important. . Please Please ask questions. Thanks for bidding and good luck. Check out all my items for some great finds. Lots of cool stuff at my sales. can combine shipping on most. All clothing items are washed according to policy.