Fantes Cousin Bartolomeo's Rotary Cheese Grater finely grates hard and semi-hard cheeses, almonds and other nuts, breadcrumbs, and baking chocolate 18/8 stainless steel and BPA-free plastic; won't rust; spring-loaded cover holds items against the drum with gentle pressure for consistent results Easy to load; squeeze tabs on the cover to open, insert ingredient (up to 2-inches wide x -inch thick), replace cover and push in until it clicks Compact and portable for quick and easy use on pasta and casseroles, baked goods, dessert recipes, hot chocolate, coffee beverages, and frozen drinks Disassembles for easy cleaning; hand wash grater body; drum is dishwasher safe; air dry fully before storing; use gentle brush to remove food bits