【Scope of application】This product is suitable for massage bathtub accessories, swimming pool accessories, SPA accessories. 【High Quality】Fine workmanship, smooth surface, wear resistance, aging resistance, long service life. 【Material】The plug is made of high quality material, resistant to corrosion, with good durability and stability. 【Easy to Use】 Threaded connection, easy to install and use, a direct replacement for the old or broken one. 【Sealing】 With a rubber ring, it has a strong sealing and will not damage the return pipe due to leakage.