Shenzhen Knives 5" Ceramic Slicing Knife 5-inch ceramic slicing knife Lightweight, will not rust and is easy to clean: Resistant to acids, germs and oils Stay sharper longer: Harder than steel and will hold edge longer than a steel blade Our blades are made for precision slicing. Not for bones, hard surfaces, cheeses and hard/frozen foods. Refrain from carving, striking, and smashing UPDATE (July 1, 2013): We have recently redesigned and reinforced our handles to make it more durable and comfortable when you are cutting