UPDATE: They fell apart after about a year of use (it was our second controller so not the main controller we used). I had to buy sticks of another brand (metal this time) to replace them. When I opened the controller, it was full of pink dust crumbs where they had dissolved. The crumbs stuck together inside and the joystick started sticking, causing drift issues. Nice but didn't last long and caused problems. ORIGINAL REVIEW: Our dog ate sticks off our PS4 controller while home alone. This pack saved the day/our controller (and even came with an extra pair of black joysticks, 3 pairs total!). No noticeable difference between the old/replacement joysticks - works fantastic.