Premium Material: The drain plug is made of copper, resistant to detergents and oils, durable and reusable. Usable between -40°C and +120°C. The bathtub plug blends perfectly with the design of your bathtub. Practical, elegant and timeless. Application: This is a replacement accessory for the bathroom drain plug for home use. Suitable for most pop-up litter boxes. Compatible with most bathtubs, sinks and bathtubs. Note: Please measure the diameter of the drain hole before purchasing and make sure the bathtub fits your sink. Dimensions: The diameter of the bathtub drain and the bathtub cover is 70 mm. The thickness of the stem is 9 mm. The drain plug and the cover are adjustable to a height of approximately 47 to 60 mm. NOTE: This bathtub stopper is only suitable for bathtub sink rotary switches. Easy to install and clean: Brand new design, easy to install and remove, so you can easily clean your hair and messy items. The overall design is simple and integrated, which makes cleaning the bathtub stopper more convenient and free. No tools required, just remove the old bathroom sink strainer and insert the new one to complete the installation. The sink stopper is easy to clean. Good airtightness: Our bathtub stopper is sealed with a high-quality rubber ring, which works well and does not leak water, allowing you to have a perfect bathing experience.