We had a tub to shower conversion done lately. Because of my being unable to lift my legs very high, it was necessary to have a 1" lip on the shower edge instead of the usual 3". I sure do miss the extra length. I use a shower curtain and, no matter how careful I was, there was spillage. Thank God for these heavy balls! I can now shower safely. If you too have had to make changes in your life due to health, or any reason at all, and want to keep yourself safe from spillage, grab these balls! It See full review