The Oster 3 piece grater and container set is convenient and versatile. The flat stainless steel grater fits snugly over container to catch whatever you are prepping, reducing a messy clean up and keeping dish use to a minimum. This set makes your grated foods easy to store with no hassle once you are done! Just put the lid on top, place in the fridge, and take out when you're ready for it. Grater top has sharp blades and includes small grating holes, large grating holes, and a mandolin for slicing.