Universal Size --- The diameter of the tub stopper is 6 inches15.2diameter and fits most drain types, including kitchen sinks, bathroom sinks and other drain strainers. Material High Quality --- The tub stopper is made of silicone, non-toxic and odorless, safe. Thanks to its soft properties, it can be more easily adsorbed on the surface and never float. In addition, it is easy to use and clean. Sealing Design --- The ultra-thin and flat design of the drain plug allows it to adhere firmly to the smooth surface of the tub or sink without leak. Block bad odors drain when not using the tub, flat cover will not enter the drain and therefore will not mold. If you want a beautiful item, this is a good choice. Wide Usage --- This multifunctional tool can be widely used in kitchen, shower, sink, laundry room. Although it can be used in many scenarios, we suggest you confirm the size before purchasing, in order to cause unnecessary trouble. Package Includes --- 3 drain plugs in 3 colors (white, gray , blue). The quantity is enough to meet your different needs and save you countless purchases.