Such kitchen sink strainer can filter out food,, and that can block up your drains. The rubber washer that sits neatly underneath the Plug creates a seal when fully pressed in to the kitchen sink so that it acts as a plug and allows you to fill up the sink with water.
eBay
Wholesale Kitchen Sink Strainers with Handle Stopper Sink Drain Basket Stainless Steel Mesh Filter Waste Hole Trap Strainer
Aliexpress UK
Here is the solution: the stainless steel, sink strainer plug. Easy to use – simply place the unit into the plug hole and it will act as a strainer allowing water to flow through. Press it down to form a plug.
eBay
Wholesale Kitchen Sink Strainers with Handle Stopper Sink Drain Basket Stainless Steel Mesh Filter Waste Hole Trap Strainer
Aliexpress UK
2pcs Kitchen Sink Strainer Stopper Waste Plug Sink Filter Filtre Sink Strainer Filter Floor Drain Kitchen Tools. 2 in 1 function. It can be used as strainer or stopper. 2 x Kitchen Sink Strainer. Fits perfectly in all standard Kitchen 8cm drain with pin type operation.
eBay
100/30pcs Disposable Sink Filter Mesh Bags Kitchen Sink Strainer Drain Hole Anti-blocking Garbage Bag Cleaning Strainers Net
Aliexpress UK
【80mm Sink Plug Hole】The outside diamater of kitchen sink strainer is 80mm. 【Dual function】 this sink plug strainer not only acts as a strainer, but also as a sink stopper. By pressing the stopper, the water in the sink does not flow out, and by lifting it slightly, the water drains out.
eBay
Kitchen Sink Strainer with Handle & Stopper Replacement Sink Drain Basket Stainless Steel Mesh Filter Strainers Waste Hole Trap
Aliexpress UK
STAINLESS STEEL SINK BATH PLUG HOLE STRAINER DRAINER BASIN HAIR TRAP COVER. total Width: approx. 7.8 cm, Core Strainer Area: Approx. 1pcs Stainless Steel Strainer. Fit for most drain hole. Perfect tool to prevent drain from being trapped.
eBay
2pcs Kitchen Sink Strainer, Stainless Steel Sink Drain Strainer, Food Catcher
Aliexpress UK
Installation is quick and straightforward, taking only about 10 seconds. Simply follow the easy assembly guide to get started. User-Friendly Design: Installing and removing this sink plug strainer is a breeze.
eBay
100/500pcs Disposable Sink Filter Mesh Bags Kitchen Sink Strainer Drain Hole Anti-blocking Garbage Bag Cleaning Strainers Net
Aliexpress UK
Features: Fast drainage, rust free, bounce hole. i1.17538Tsl8TslGz" style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; height: 5879.2px; position: absolute; top: 0px; visibility: hidden; width: 1068.6px; z-index: -1;">.
eBay
5.5/7.3/9/11.5cm Kitchen Sink Filter Stainlesss Steel Mesh Sink Strainer Filter Sewer Strainer Bathroom Drain Hole Filter Traps
Aliexpress UK
Save money and hassle. They're hygienic too, as there's no need to fish around in plugholes. Just lift the whole strainer, and deposit yucky bits in the bin.
eBay
Bathroom Kitchen Sink Hair Catcher Strainer Net Drain Filter Accessory for Shower Stoppers Sink Hair Catcher Kitchen Strainer
Aliexpress UK