... , moistureproof, eco-friendly, stackable and space saving "COWAY" EGG TRAY: Anti-static, waterproof, moistureproof, eco-friendly, stackable and space savingOTHER ... tableware sets such as disposable paper pulp plate, tray, lunch box, bowl, cup and other paper pulp products. The raw material ... Japan, Korea and other international markets.3Certificate eco-friendly paper pulp egg holder/ egg tray