Smaier Apple Corer Stainless Steel Kitchen Tools SUPER DURABLE - 100% stainless steel, rustproof, and dishwasher safe. Like all Nature's Kitchen products, we've put this through extensive tests to be the best. DESIGNED FOR EASE OF USE - Thick ergonomic handle that fits perfectly in your hand and a super sharp serrated blade to effortlessly cut through fruit centers make for the easiest apple corer or pear corer experience you can find. COMMERCIAL GRADE - Teeth come sharp and stay sharp, unlike the competition. All metal construction designed to last!