Review on 🛁 Home-X Suction Cup Corner Shelf Set: Convenient Bathroom Shower Caddy and Storage Device with Damage-Free Suction Cups for Any Shower by April Bee

So they were not bought for their intended purpose. Bought these for my Gecko enclosure to give it more vertical space. Not sure if they hold up well on tile but 10/10 on glass. I actually had to move them back and forth a few times and it was hell getting rid of them. I could put a lot of pressure on them and they wouldn't even kink a bit, so I'm just saying they will hold bottles well on glass surfaces. I poured a small amount of water on the suction area and then pushed it down to get rid of all the air behind the suction cups, that might help. I've squeezed them regularly to make sure they don't come loose and haven't had any issues for the last month and a half so far.