This isn't going to work in your bath, it just isn't.
It doesn't stick to anything except a completely flat smooth surface. If your bath has the slightest curve, it floats right off the drain. If you fill the bath up completely, it sticks a bit, but falls off eventually. Any other bath stopper is going to work 1000% better than this. I don't know why they didn't use a typical stopper design on the bottom, they used a hard plastic bowl that fits inside the silicone. It's a really bad idea design for a stopper. I stuck it on my tile wall instead since it is kind of cute. Even glossy tile takes a few tries to get it to stick, it's so bad.
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