Using these insulin pump stickers is a breeze. First, clean the surface of your insulin pump to make sure it's dry and free of dust. Then, carefully peel off the sticker from the backing and align it with your pump. Slowly press it down, starting from one end and smoothing out any air bubbles as you go. When it comes to maintenance, keep the sticker away from sharp objects to prevent scratches. You can gently wipe it with a soft, damp cloth if it gets dirty. Remember, these stickers are just an accessory, and the purchase doesn't include the insulin pump device.