Secopad Non-Slip Bathtub Stickers, 24 PCS Shell Safety Bathroom Tubs Showers Treads Adhesive Decals Scraper

I've used these in a shower for about a year. They stick well, just apply firm pressure across the entire surface of the sticker. I've not had any of them peel off on their own. I've only ever bought the transparent ones, and I like that with these you can see if there are spots you need to apply pressure to for uniform adhesion. Compared to other stickers I've used, I would say these are a bit more heavy duty. They do feel a little bit rough, but you're getting superior traction with these, the main reasons I'm using them, for greater safety. The transparent ones blend in great, some people don't even see them. Not sure I made the best decision getting the clear ones, they're hard to see once in place, so I ended up putting them a bit closer together for guests safety. I was happy to find these still available. The pics are of my recent order, about an hour after I placed them. You can see a few darker specs on the closeup pic, those are spots I need to apply pressure to.

This was easy to apply, worked well to avoid slipping in the tub. You can hardly see the transparent ones I got,