If you want to drain water, just push the button of sink stopper. The slotted plug bolt set is detachable, so it’s convenient to clean. 1 Basin Spring Brass Plug Bolt and a Cover.
eBay
Bathroom Sink Push Down Pop Up Stopper Drain in Brushed Gold,Matt Black,White,Rose Gold,Gold,Chrome Washbasin Accessoires
Aliexpress UK
Top Screw Thread: M8. Will fit most sink, barth tub, basin, etc. Pop Up Bolt 2 pcs x Pop Up Bolt. Pop Up Height: 55mm. Bottom Screw Thread: M16x1.5. Off Height: 28mm. Color: As pictures shown.
eBay
MEJE Art Basin Above Counter Bathroom Vessel Sink, Porcelain Ceramic Countertop (Include Pop Up Drain)
Aliexpress UK
Easy Set-up Cleaning: Installing the universal bathroom sink strainer stopper is a breeze. Simply remove the old bathroom sink plug and insert the new drain plug to use. When cleaning, just remove it and rinse under running water, then use a soft brush or soft cloth to remove any stubborn debris.
eBay
Bathroom Basin Sink Pop Up Drain Waste Stopper Bathroom Faucet Accessories
Aliexpress UK
The pop up bathroom sink stopper is perfect for bathroom washing basin, kitchen washbasin, drain plug stopper, and so on. If you want to drain water, just push the button of sink stopper. The slotted plug bolt set is detachable, so it’s convenient to clean.
eBay
New Bathtub Drain Hair Catcher Collapsible Drain Protector for Pop-Up and Regular Drains of Shower Bathtub Tub Bathroom Sink
Aliexpress UK
Basin Pop Up Bolt Height: 38mm; Closed Height: 28mm; Overall Height: 54.8mm. Sink Pop Up Plug with M8 top screw - M16 bottom screw, easy to screw on and off. 2PCS x Basin Sink Pop Up Plug Bolts.
eBay
1PC New Bathtub Drain Hair Catcher Collapsible Drain Protector for Pop-Up and Regular Drains of Shower Bathtub Tub Bathroom Sink
Aliexpress UK
eBay
brushed gold color Basin Pop up drain-pipe Basin Sink Drain Pipe with&without overflow DP909
Aliexpress UK
Effortless Operation : The 66mm push stopper allows for quick and convenient use – just push down to seal and push again to release! Transform your bathroom or kitchen sink with our premium Pop Up Batch Plug!
eBay
1Set Bathroom Bathtub Pop Up Drain Shower Room Basin Sink Waste Drain Bath Filter Waste Finished Drainer
Aliexpress UK
2 Pcs Chrome Easy Pop Up Bolt Basin Waste Bathroom Sink Push Button Plug Bolt. Pop Up Bolt: 1. Material: Brass 2. Color: As pictures shown 3. Top Screw Thread: M8 4. Bottom Screw Thread: M16x1.5 5. Pop Up Height: 55mm 6. Off Height: 28mm 7. Will fit most sink, barth tub, basin, etc 8. Weight: 31g 9. Package: No package Package Includes: 2 pcs x Pop Up Bolt.
eBay
Bagnolux Gold Black White Brass Basin Sink Pop-Up Drainage Square Antifouling Easy To Clean Kitchen Pipe Bathroom Accessories
Aliexpress UK