JINHOABF Wireless Controller for... vs Park Sung Joystick Protectors, I...

Easy to use with great range. So much better than maintaining cords.

Does not work. Would like a refund for this.

Easy to apply, and doesn't interrupt the movements of the analog sticks. Installing them is just a matter of stretching them over the top of the analog stick. Comes in a pack of 10, so you can apply them on other controllers if you want to.

Joysticks feel softer and less crunchy after application. It also makes the joystick quieter. Great for speedrunning doom eternal for the fifth time.