Rubber Stoppers can be used for many different purposes, including sealing a glass container to keep out airborne contaminants. They are also used to plug bottles, lab vials and other openings. This easy-to-install stopper is made of black rubber, and available in several different sizes.
Rubber Stoppers can be used for many different purposes, including sealing a glass container to keep out airborne contaminants. They are also used to plug bottles, lab vials and other openings. This easy-to-install stopper is made of black rubber, and available in several different sizes.