I bought this seal strip for our shower door. There is a gap under the shower door, every time we take a shower, the water escape from the gap, that's why the tiles turned black after a while. We can't put a rug there either otherwise the rug just gets wet every day. This seal strip works pretty well, it sticks to the shower door well and blocks the water from the shower, now I can finally put a rug in front of it and don't have to worry about it getting wet every day. Just one suggestion for usSee full review