Saw this at an estate sale by the kitchen sink. It looks like a bar of soap but it's made of solid metal and has no smell
Identifying a stainless steel odor remover bar from other metal objects can be straightforward if you know what to look for. These bars are typically oval or rectangular, with smooth, polished surfaces free from engravings or decorations.
Unlike other metal items, they are designed to be held comfortably in the hand and are usually lightweight. If you're unsure whether a metal item is an odor remover bar, try using it under running water with an odorous substance to test its effectiveness.