Great quality and extremely easy install. Ive tried them now for a few days, and not getting any better, in fact, there is a protrusion on both slippers, right on the side of my foot, which now is bruised. These have a thin sole but they worked out great. Mouse feels great and its very comfortable. It was surprisingly sturdy and great for my needs. So now if I want to install another seat, I need to buy a new bike. They are cut small. It?s glitter so it does shed. turns out, all I needed was a new pair. First impression.