This KitchenAid Cook for the Cure 15 Piece Prep Set lets you divide, mix, strain, and organize all your ingredients before you begin cooking. The set of 4 prep bowls with clear snap-on lids are great for separating ingredients and storing them for later use. The mixing bowls have nonskid bases for stationary mixing and spouts for easy pouring. The cup grater is perfect for cheeses and chocolates and features 2 sharp stainless steel blades for fine or coarse grating. The large colander has handles for holding and hanging, and a sturdy base for standing on the sink floor. 15 piece set includes: 1, 2, 3, and 4 cup prep bowls with clear lids; 2-1/2, 3-1/2, and 4-1/2 quart mixing bowls; cup grater with two blades; 5 quart colander. Dishwasher safe. For every KitchenAid Cook For The Cure item sold, KitchenAid will donate 10% of the retail price to the Susan G. Komen Breast Cancer Foundation.