Using your KittenBot Silicone Sleeve for micro:bit is easy. Just stretch the silicone sleeve gently and slide it onto your micro:bit board. The white bottom 'bumper' can be added when you don't plan to plug your micro:bit into the DragonTail breakout. You can attach it to your clothes or bag through the kitten ears to make your micro:bit wearable. When it comes to maintenance, clean it with a soft, damp cloth. Avoid using harsh chemicals as they might damage the silicone. Also, don't stretch it too much to prevent tearing. That's all you need to know to enjoy your cute and functional KittenBot Silicone Sleeve!