JKCJ Ceramic Knife Set with Knife Holder Block 6 inch Chef's Knife paring knife, 5 inch Utility (Slicing), 4 inch Fruit Knife, 3 inch Paring, Vegetable Peeler SUPER HARD, high-density and sharp blade, not easy to be blunt. Razor sharp blades that go years without sharpening. Ceramic is almost as hard as diamond. ULTRA -SHARP BLADE makes precision cutting, slicing, dicing and paring of fruits, vegetables and boneless meats every time. Fancy diced onion or tomato slices like paper thin. Easy to Clean - The products don't react with food acids and never rust -ever ,keeping your food safe from oxidation and bacteria for longer.The fact that advanced ceramic does not absorb any food element, allows just a quick rinse and wipe with a kitchen towel. MORE SAFE: No reaction with any food and can preserve the original color and taste of the food, keep the food's freshness and nutrition,Not any taste or strange smell will be left on the blade, safe, healthy and environmental friendly. No transferring odors from one food item to another. QUALITY GUARANTEELifetime Warranty 100% Satisfaction Guarantee. Try risk free.