These baseball caps are great, except for one major drawback: the silicone has too much grip so you can't slide your fingers over the cap. I think being able to easily slide my fingers across it is crucial for use in fighting games, which I think is the main purpose of these caps. Playing dead on the cap with your thumb isn't a problem, but it also defeats the purpose of a large disc. Another small issue I had was how shiny they are. I thought they were matte but they don't look good on the controller. I would keep her if it wasn't for that. If you can handle the touch and shine, otherwise these baseball caps are great. I used them for hours and never felt like they would fall off. The adhesive is quite strong but also easy to remove and reuse. They also helped a lot with thumb fatigue. I've noticed that my big toes don't hurt as quickly with it.