Purchased these on a whim as I've heard good things about Kiwi Design. They arrived today and they are a lot better than expected. They feel nice in the palm of your hand with a rubber like texture so easy to clean for those sweaty Beat Saber sessions :D. The design is great as they are so easy to put on & remove for when changing batteries. It fits onto the controller with little effort and then it connects with 2 rubber tabs across the top. The Velcro strap is comfortable and very easy to use. I seriously recommend these and will be ordering another set for my partner and her quest.