... No Metallic Taste or Smell 4.Healthy,Environmental friendly 5.Stain,Rust Proof 6inch eco-friendly,ever sharp and rust proof serrated knife ... smell.Anti-corrasion, never rust ,keep the food original color and flavour ,environment friendly.Lightweight and nonmagnetic,make you more comfortable ... meats,do not use for cutting hard ,frozen or broned food.Please use with a plastic or wooden cutting board , ...