Applying the arcade sticker to your insulin pump is a breeze. First, clean the surface of your insulin pump with a soft, dry cloth to make sure it's free of dust and debris. Then, carefully peel the sticker from its backing and align it with your pump. Slowly smooth it out from the center to the edges to avoid air bubbles. When it comes to maintenance, you can gently wipe the sticker with a damp cloth if it gets dirty. Just be careful not to pull or tug on the sticker too hard. Remember, the purchase of these Peelz products does not include the insulin pump device, so keep your device safe while using the sticker.