Purpose and design: This stainless steel water plug filter drainer is designed to fit a wide range of sink sizes as a single, practical solution for draining and filtering. Size options and compatibility: Two sizes are available Size A fits sinks with a 7681 mm opening Size B fits sinks with a 105110 mm opening This product is built to provide a reliable fit across different sinks. Function and value: Combines a water plug, a filter and a drainer to manage drainage while filtering debris, helping to keep pipes clearer and reduce clogs. Material and sealing: Made of 304 stainless steel for strength and corrosion resistance. Sealed and leakproof to prevent leakage and provide dependable performance. Installation and use: Easy to install by selecting the appropriate size and placing it in the sink opening. No special tools required. Durability and performance: 304 stainless steel offers long term durability and maintains performance under regular kitchen or household use. Use scenarios Kitchen sink: while rinsing vegetables or washing dishes, this drainer filters food scraps and allows water to drain cleanly. Bathroom sink: traps hair and other debris during grooming, helping prevent clogs. Utility or laundry sink: filters solids during cleaning tasks and supports controlled drainage.