The drain stopper fits most types of drains. No matter shower drains or bathroom sink drains, one drain stopper works with all. Made of silicone and brass, can always last for a long time. Shiny appearance also makes a decoration for your bathtub or sink. The stopper works perfectly in tandem with our drain protectors by plugging the drain when the strainers are not in use. The bathtub stopper is very easily pressed into the drain and makes a perfect seal to prevent water flow. A wonderful replacement choice for your damaged or leaking stopper. Package includes: 1 black drain stopper and 1 gray drain stopper. If your stopper hole is shallow, you can adjust the depth of the bathtub stopper by cutting the button ring.