Package Content:You will get 10activity plastic art trays,all of which are all translucent,very simple and elegant.Adequate in quantity can satisfy your diverse using demands.Proper Size:Each stackable craft tray measures about 11 8.3 1.2 in/28 21 3 cm,proper size for grasp and use.They can keep things organized.Premium Material:The flat storage trays are made of high quality plastic,which is durable.They are not easy to break while using and can use for a long time.Easy to Clean and Storage:The serving organizer tray is easy to clean.The trays are stackable so you can stack them together to save storage space when not in use.Widely Applied:Our activity plastic art trays arefor classrooms,preschool,nurseries,homeschools and DIY craft projects.They can beto organize and store crafting materials,painting tools,building blocks,beads,science labware,small parts and more.