A perfect addition to any home bar, this Heritage Metalworks metal bottle stopper has 2 "O" rings for a secure fit and is topped with a beautifully sculpted AU. Made by Heritage Metalworks, the company which makes "the world's best pewter products", Heritage Pewter is high grade, lead-free "Fine Pewter" which contains silver. The addition of this precious metal provides for a brighter, more luxurious finish. This "silver-pewter" will retain its rich luster for generations.