1.30 Cavity Egg Tray. 2 .A good help to egg protection. ... %recycled raw materials. 4.Different types of egg tray. 1.30 Cavity Egg Tray.2 .A good help to egg protection ... cavity, 10 cavity, 12 cavity, 15 cavity egg box and 30 cavity egg tray.5.Material:waste paper,cardboard ,cartons, and ...