Easy Installation & CleaningThis pop-up drain stopper requires no tools for installationjust remove the old one and insert the new strainer core. The drain stopper can also be disassembled into three parts for easy cleaning, saving you time and avoiding costly plumber fees.Upgrade Your Old Sink:The drain stopper features an integrated collar that seamlessly covers old or rusted drain rims, giving your sink a clean and refreshed look. Perfect for replacing broken or malfunctioning stoppers, it not only improves the appearance of your sink but also helps prevent clogged drains, saving you time and effort.Fits 99% of US Bathroom SinksThis bathroom sink stopper is compatible with most US standard sink drains, fitting openings with diameters ranging from 1.06 inches to 1.65 inches. Ideal for bathroom vessel sinks, please ensure you measure your sink drain before purchasing.The size can be adjusted by replacing the rubber ring. Please measure the drain opening before purchasing to ensure the size is suitable.Durable ConstructionThis bathroom sink stopper is built with thick stainless steel for a solid and reliable structure, ensuring long-lasting use. Its sleek chrome-plated surface offers a modern appearance, while the integrated rubber rings ensure a tight, leak-proof fit with your drain. Designed for everyday use, the stopper provides both durability and functionality for an upgraded sink experience.2-in-1 Bathroom Sink StopperThis dual-function stopper features a built-in spring mechanism that allows you to easily switch between sealing and draining with a simple push. The sink stopper not only stops water flow but also catches hair and small items to prevent clogs, offering more convenience than traditional rubber stoppers.