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.

to keep hands smelling fresh.
While scientific studies on the topic are limited, the underlying chemistry of sulfur adsorption by stainless steel provides a plausible explanation for the observed results. The general consensus among users is that these bars are a worthwhile investment for those who frequently cook with strong-smelling ingredients.
8. Why These Bars Show Up at Estate Sales and Older Homes
Stainless steel odor remover bars have been around for decades, often marketed as a novel kitchen gadget. Their durable construction and timeless design mean they are often