Drain Plugs offer a corrosion-resistant solution for avoiding leaky drains or stops. They are great for mechanical maintenance and reliable enough for both marine & outdoor use. Variants included in this assortment range from 3/8" to 1" in length. DO NOT use these plugs to cap food, drinks, or medicine as they contain sulfur. Full assortments of #58256 contain nine (9) refills comprised of Hillman item numbers #58257 - #58265.