Super Powerful Vacuum Suction Cup Hook Holder,Organizer for Kitchen & Bathroom Bath Ball, Towel and Clothes Storage(Pack of 2, Stainless steel)

Even though these came with a ring of sticky material to put on the wall to help them stick, they do not stick. We wanted them to hang towels in our shower. They might work for a month or so but eventually lose suction and fall off.The ring of sticky tape is like a donut. I wonder if it was a solid circle if it would stick better. But I don't know where to find such a thing so for now, we are back to hanging towels over the curtain rod.That said, if they would stick to the wall, they are the right size for hanging towels.