Very good, it covers almost the entire bathtub. We have been using it for a month now and our little one can move around the whole bathtub without us worrying about slipping. Excellent!!! Also, we haven't had any issues with odors, etc.

It was the only size that covered almost the entire bathtub so that we wouldn't slip. Thick and beautiful, it doesn't slide. Just make sure to press the suction cups well onto the bathtub to keep it stable, otherwise you'll end up with the mat. Of course, this applies to all mats. Also, if it's difficult to remove mold, occasionally wash it from the backside. The two stars are removed because it had a strong unpleasant smell for at least a month. I washed it, poured hot water and white vinegar, and soaked it for days, but the smell was still there. Unacceptable for a company that specializes in baby products!