Upgraded 3 in 1 Kitchen Sink Stopper & Strainer One unit, triple function. The kitchen sink stopper kit combines the functions of water storage, strainer and odor isolation. It's designed with a pop-up device which easily operated. Simply push down the button to store the water, push again to drain the water, and collect the food waste. With the multi-layer sealing gaskets, the kitchen sink strainer effectively isolating the odors and pests from the drain pipes. Multi-layer Sealing & Fast Drainage Preventing water leakage, the kitchen sink stopper is equipped with three-layer sealing washers to store the water more effectively. In addition, to prevent slow draining and clogging, the stainless steel body of the kitchen sink plug is designed with three large drain holes for fast and efficient drainage. Effective Filtration & Easy to Clean Compared to the other kitchen sink drain strainers, ours has a larger and deeper strainer basket which allows to collect more food waste. Appropriate basket hole can easily filters kitchen leftovers without clogging the basket holes, effortless disposal of sink waste without getting hands dirty. The ABS strainer basket is very easy to clean that does not stick slight food garbage like a traditional metal sink strainer net. It will saving you time and effort to keep a fresh and clean kitchen environment. Suitable for US Standard Kitchen Sink This kitchen sink drain strainer is available when the diameter of the drain opening is between 2.83-3.38 inches and the depth is greater than 1.38 inches. Please be sure to measure the inside diameter and depth of the sink drain before purchasing. Durable Quality Material The kitchen sink strainer kit is made of high-quality 304 stainless steel and heat-resistant ABS material which is resistant to high temperatures, deformation, and rust. The stainless steel body is highly resistant to rust and scratches, ensuring a seamless fit in your sink. The strainer basket is made of food-safe material which is lightweight and easy to clean.