Material:Pizza proofing box is made of pp materials,sturdy and practical,convenient to use,can be used for a long time Feature:Large capacity, proofing box can hold several pieces of at the same time,convenient for baking,pizza making,etc Space Saving:The container can be stackable,saving space and meeting daily use.Keep your kitchen countertop,refrigerators neat and organized Multipurpose:Storage container not only used for proofing,also used for storing fruits,vegetables,eggs,bread,and other food ; Even used as a tabletop organizer for cosmetics,small items,and other crafts Application:Containers for food pizza is suitable for home,kitchen,outdoor,picnic,camping,barbecue,home use and commercial use