This Oak stopper has a tall slender shape with nice horizontal lines. The wood is finished with a 3 step process including a sealer. The final coat is carnauba wax. The base is milled from one solid piece of  304 FDA kitchen grade stainless steel with o-rings of 3 different sizes to fit most bottles.
It will never pit, rust, or break!  These are the top of line SS Niles stoppers, 100% USA made and Winery recommended.