You use the Calor Easygliss FV3920C0 for small ironing jobs. By manually setting the steam output, you know that each item of clothing receives the right treatment. The steam enters deeply into the fabric's fibers, so creases disappear quickly. For thick fabrics and stubborn creases, you can use the steam boost. This increases the steam production, to make each kind of fabric crease free. You can also use this iron vertically. This comes in handy when you want to make your curtains crease-free or steam a jacket that's difficult to iron.