Hamilton Beach Black ChefPrep 10 Cup Food Processor is easy to assemble with its unique patent-pending design that requires no difficult twisting and locking. It is easy to use with its simple function guide that shows you which blade to use and which button to press. It features a sealed bowl to prevent leaks Big Mouth feed tube to reduce pre-cutting Stainless Steel chopping blade and reversible slicing/shredding disc and easy cord storage. Bowl lid and blades are dishwasher safe.