Made of long-lasting, impact resistant ABS plastic so it withstands the rigors of your busy kitchen. The storage lid has integrated pusher teeth so your hands are never at risk of injury. The interchangeable blades are made of heavy-duty, rust resistant stainless steel. They tackle the toughest potatoes and the crunchiest carrots without bending, and they maintain their razor-sharpness use after use. Dishwasher safe, saving the trouble for cleaning. Rubberized non-skid base holds unit firmly on your counter top.