Using these stickers is a breeze. First, clean the surface of your insulin pump with a dry cloth to make sure it's free of dust and dirt. Then, carefully peel the sticker from the backing and align it with your pump. Slowly press the sticker onto the pump, smoothing out any air bubbles as you go. When it comes to maintenance, just wipe the sticker gently with a soft, damp cloth if it gets dirty. Avoid using harsh chemicals as they might damage the sticker. Also, remember that these are just stickers, so no devices are included with your purchase. Keep them away from sharp objects to prevent scratches.