Review on 🛁 HASKO accessories - Strong Vacuum Suction Cup Hook Holder - Multi-purpose Organizer for Towels, Bathrobes, and Loofahs - Durable Stainless Steel Hooks for Bathroom & Kitchen - Towel Hanger Storage Solution, Chrome (2 Pack) by Joseph Hamilton

They work very well with my tiles. I have two of these hooks and one with a trolley. They stood still for almost a year and I think only one fell at a time. They also look decent and expensive on the wall. I would have given them 5 stars until I noticed a yellow halo around one while cleaning and thought maybe it was just the lighting. I decided to remove it and noticed a terrible ring around the suction cup. He wasn't exposed to water as he kept a towel next to the sink. There wasn't much condensation in the bathroom as it has a fan. It's unclear exactly what the stain is or how it formed, but it's definitely from a suction cup since nothing else is touching the area. I removed the other hooks and they also have suction cup stains, although less severe than this one. It was impossible to remove and I tried everything to clean it. After 2 weeks of scrubbing with different products, the skin finally got a lot lighter but didn't go away completely. It's probably best to use them on glass surfaces and/or remove them regularly to assess the area because in my experience stains cannot be removed once they form.