- Durable Brass Construction : Our upgraded sink stopper is crafted from high-quality brass, featuring an electroplated finish and a sturdy ABS plastic strainer basket. This ensures long-lasting performance and resistance to wear and tear. An additional ABS anti-clogging strainer basket is included for added convenience. - Universal Compatibility : Designed to fit standard kitchen sink drains, this strainer is compatible with openings measuring 2.83 to 3.38 inches and depths greater than 1.4 inches. Please measure your sink hole size before purchasing to ensure a proper fit. - 3-in-1 Functionality : This innovative combo kit offers three essential functions: water storage, garbage collection, and odor isolation. With a simple one-button operation, you can easily switch between sealing the sink to hold water and draining it, simplifying your kitchen tasks. - Effortless Pop-Up Mechanism : The pop-up bounce core design allows for quick transitions between fast drainage and water retention. Just press the sink plug to activate, making it ideal for kitchens, restaurants, hotels, and RVs. - Practical Applications : Use this sink strainer for daily kitchen tasks such as washing dishes, collecting food waste, or preventing unpleasant odors from escaping. It's perfect for busy households or food service environments where efficiency and cleanliness are essential. This sink stopper is an essential addition to any kitchen, delivering durability, versatility, and ease of use for all your drainage needs.