Review on LUXEAR Waterproof Restroom Bathroom Removable: The Ultimate Solution for a Dry and Hassle-Free Bathroom Experience by Eric Williamson

They need to be pressed firmly to activate suction, so make sure the surface you're attaching them to can withstand the pressure of your palm. I'm not sure I would try to squeeze it onto a regular glass. Tempered glass may be suitable. They stick easily to all smooth surfaces such as quartz, granite or the edges of bathtubs. I'm not sure how well it works on a painted surface. The disc is about 1.25 inches (about 35mm) in diameter, so you can use it to hang a towel, hat, purse, etc. Update: I have a towel hanging on one of these in the bathroom. It stands on a painted wall (eggshell finish). ) and will fall off in a few days. Easy to re-stick. I think it would be better on a semi-gloss lacquered surface. remove without damaging the surface.