[Multifunctional drain plug] This chain drain plug can be used for almost all types of drain plugs, including bathtubs, sinks and kitchen drains. [Material high quality] The top of the bathtub stopper is made of thickened stainless steel, which is sturdy, wear-resistant and durable. The base, the handle and the rubber chain are made of copper. All materials are non-toxic and odorless and can be used with confidence. [Universal drain plug] This drain plug is suitable for all drain openings with a caliber between 4 and 6 cm . Most drain holes are fine. There is no need to select different drain plugs for outlets of different diameters. [Easy to remove] This drain plug with handle and chain can be easily removed from the hole. Save time and effort and eliminate trouble if the drain plug is stuck and cannot be removed. [Temperature Temperature] Our bathtub drain plug can normally be used at high or low temperature, and its working performance will not change or be damaged due to ambient