I purchased this along with my first buffer from the same company (their 6" version). I read that I should get this kit because it was a good deal for the pads and that for my purposes, the 5" would be better.While I don't have much experience with buffers (this being my first time), I found the pads didn't show any signs of wear after buffing my truck using one of the orange pads with some compound, and the black pad with some polish. I waxed by hand with a paste because I didn't have a liquid wax to try with the red pad.I watched a few YouTube videos to learn the proper way to use these, and the results are fantastic!The pads have been cleaned and are ready for the next time.One thing to note, I had a hard time getting the pad on the center of the buffer, but that was just my inexperience.I'll update this review when the pads start to fail.