The term TYPE OF TRAY can be solved by two three-letter words: ASH and ICE. An ASH tray is a shallow receptacle used for holding the ashes and butts of cigarettes and cigars. It is usually made of metal, ceramic, or glass. An ICE tray is a container used to make and store cubes of ICE. It is typically made of plastic or metal and has several compartments, each of which is filled with water and then frozen.