very efficient, works 100%
My kitchen sink is very old, and I have had a tough time getting drain stoppers that really do the job for me to be able to wash the dishes that aren't dishwasher safe. These are excellent! I bought 4 pcs, so I have one for my shower now also and with the practical hair capturing mode, I no longer need to take care of unblocking my shower drain! We have a camping trailer that has a bathtub in it, and we now use this stopper in there also for showering our kid, and then change it to hair trap hair when I bath, these have functioned flawlessly for our needs. They have fantastic staying/suction power, and they are simple to clean.
I am so happy this sink drain stopper exists. I just bought a home, and the vendors in some way messed up the tub stopper in the guest bath. This is an excellent option. It's soft, so I don't have to stress over the kids hurting themself. The water remains in the tub without any leaks.
Perfect, just like described
We own a much older house that is lacking the drain plugs in two of the bathrooms, and these fit nicely. They possess good suction, sit tight, and don't leak. My little kid also really enjoys "pushing the button" to drain his bathtub.