They are produced in sheets, and are normally accompanied by covers, they serve to protect during transport, and many include a “hand hold” to be able to load them, they are for rough use, they can be printed or not in flexo.
Bases or bottoms
They are produced in sheets, and are normally accompanied by covers, they serve to protect during transport, and many include a “hand hold” to be able to load them, they are for rough use, they can be printed or not in flexo.