I am disabled and my hot tub is therapeutic, but getting in and out is difficult at times. I bought them to make my step secure and non-slip and they did a great job. I ordered a size up in width so my heels are quite long but do what they need.
Pros
I loved
Cons
I had about 3 good months of this for my aqua course. But then the lining fell out and I couldn't use them anymore.