The 5-inch Slicing Knife has a sharp edge that effortlessly glides through waxy skins found on tomatoes or any food with a tough skin and soft middle. The 4-inch Utility Knife is ideal for slicing, peeling vegetable ,fruit and so on . The 3-inch Paring Knife is ideal for detailed tasks like trimming, peeling, mincing and creating garnishes. The peeler Suitable for fruits and flaking, peeling, etc. This 4-piece chef set includes the must-have knives for anyone needing to prepare fast and healthy meals every day.