1Protective Cover Design: The upgraded version is equipped with a protective cover, which can effectively prevent blade damage and more secure storage. 2Materials: Made of stainless steel and plastic two materials, handle grip comfortable, durable and environmental friendly. 3Applicable Occasion: The crinkle cutter can also be used as a fruit cutter and mushroom slicing tool. Prepare ingredients for stir fry recipes without electricity; can be used for outdoor picnics. 4Good Performance: The knife is sturdy and durable, with a non slip handle for a comfortable grip and a sharp 0.2in stainless steel blade for easy slicing of potatoes, onions, tomatoes, lemons or other vegetables, saving you time in food preparation. 5Multipurpose: Wave cutter for slicing vegetables, cutting fruits, pickle slices, potatoes, soap, waffle fries, simple egg salad making, a great companion for daily use in the kitchen.