high quality paper pulp egg tray transport egg,in incubator for chicken egg, ... .5x29.5x4.5cmMarterial100% recycled marterali such as waste paper,cardboard,corrugated cartons etc.Paper pulp*FeatureEco-friendly,Fashionable,light,safety,potrability,oil ... bagsSupply capability5000pcs /per dayWe are big and professional factory degradable paper egg holder tray