Using these insulin pump stickers is a breeze. First, make sure the surface of your insulin pump is clean and dry. Then, carefully peel off the sticker from the backing and align it with your pump. Smooth it out gently to remove any air bubbles. When it comes to maintenance, keep the pump in a cool and dry place. If the sticker gets dirty, you can use a soft, damp cloth to wipe it. Just be gentle so you don't damage the sticker. Remember, these are just stickers, so you're buying them separately from the device. Don't try to use them on other non - compatible insulin pumps as they may not fit properly.