Using this yellow silicone sleeve for your KittenBot micro:bit is super easy. Just slip it over the micro:bit until it fits snugly. It's a great way to protect your device from scratches and bumps. When it comes to cleaning, you can simply wipe it with a damp cloth. However, avoid using harsh chemicals as they may damage the silicone. Also, make sure to dry it thoroughly before putting it back on the micro:bit. With this sleeve, your micro:bit will stay in great condition for a long time.