Grater made of food-safe non-toxic polypropylene, with 2 nylon rollers with 18/c stainless steel drum graters, one coarse and one fine. Suction plate in pure rubber with working parts made of nylon. Includes covered container for refrigerator use. Dish washer safe. Fine grater perfect for cheese, dry bread, chocolate, nuts, or apples. Medium grater excellent for cheese, carrots, onions, apples, turnips, potatoes, or celery.