... .No Metallic Taste or Smell 4.Healthy,Environmental friendly 5.Stain,Rust Proof 6inch eco-friendly,ever sharp and rust proof serrated knife ... , never rust ,keep the food original color and flavour ,environment friendly.Lightweight and nonmagnetic,make you more comfortable even in long ... , glass surface.wash by hand with water and liquid dish soap ,do not wash it on the dishwasher.For discolorations not ...