Polished Stone Bottle Stoppers. Choose from Rose Quartz, Petrified Wood, Red Tiger's Eye, Mookaite Jasper or Ocean Jasper. These Bottle Stoppers will fit many different size bottles. Hand Made from Stainless Steel (Unlike Chrome Dipped ones) they will not flake or pit over time. The rubber O-Rings are made from FDA approved materials and are Food Safe. The each stone is unique and chosen for its beauty. These Bottle Stoppers are made to last a lifetime. With Free Shipping the Quality and Price cannot be matched.