Review on Enhance Typing Experience: Rosewill Mechanical Keyboard Rubber O-Rings, 120 pcs - RO-100T, O Ring by Christopher Smith

They work as advertised but I was hoping the noise reduction would be more noticeable. My work colleague is happy about fewer clicks when I type. The number of O-rings was about right. I have 6 left with my standard 10 key keyboard. For keys with stabilizers, I put an o-ring on each key pin. I have an RGB backlit keyboard (Corsair K70) and the pure color of the o-rings doesn't seem to prevent the key label from lighting up. So that's good. It would be nice if there was a small plastic tool to help with installation. Place the o-ring on the end of the tool, then press down on the wrench shaft. When trying to put them on the pole with your fingers, they often jumped out. The inner diameter of the O-rings is slightly adjacent to the key shanks. Not sure if a giant microfiber cloth or a small cleaning brush is useful. I only use compressed air to blow the keyboard when needed. I think they can be left out of this kit and save the consumer some money. However, the included key puller is a nice touch for those who don't have one. My keyboard came with one, so I was good about that.