Need to cap that wine bottle or even soda bottles? That is where our bottle stoppers come in handy. The stopper is solid FDA 304 18-8 food compliant stainless steel with FDA food compliant nitrile O-rings. It is guaranteed not corrode as does chrome in a wine bottle. There is a Lifetime Guarantee on stopper and O-ring. The handle is hand turned from Bocote, a South American hardwood. It varies in color (light brown to dark brown) and grain pattern.