LASER TESTED CUTTING-EDGE ANGLE: The edge is laser tested so that it is takes 40% less intial cutting force. A perfect companion for hosue wife, cooks and Chefs. Ultra sharp edges so that you do not need a sharpener FOOD GRADE HANDLE & DISHWASHER SAFE: The handle of the knife is made of food grade polyproylene handle which makes it completely hygienic and health friendly. Our knives are extremely comfortable with ergonomic handle that is slip-resistant. Plus the knife is Dishwasher safe and can easily be cleaned with cloth.