K820-62 Drain Stopper,

I have been using these for years in my bathroom sink. I use them for a few months, they clean up really well and then replace them. They are not expensive.

This is a well constructed product, but the high lip (even when fully inserted into the drain) does not allow all water to flow out of the bathroom sink - creating a permanent "puddle".

does not keep water in sink for a long time, but serves its purpose well. It fits nicely in my bathroom sink and blends in well with the sink and bathroom fixtures.

These do work but are prone to discoloration and do so fairly quickly.

It's not the best design. When it's set to the open position to allow draining it doesn't let water drain completely because of the rim. Water does eventually drain out but if there is any residue in the water, such as from shaving, you have to take out the stopper to clean the sink around the drain. I regret buying this even if it wasn't much money.

It item works nicely as a temporary measure

Grab these while you can since they seem to be discontinued, but they fit perfectly in standard bathroom sinks, unlike the 50 or so other metal thingies I tried before these. They won't hold water so you'll still need a plug if you want to fill the basin but they pop in and out easily and do the job until you get a proper drainplug replacement.

Fits good, does what I needed it for.