Want to buy a nail dryer? A nail lamp is a must have for every nail stylist. With a UV / LED lamp you can harden your gel , gel polish and polygel nails. The higher the wattage of the nail lamp, the faster your artificial nails will harden. For gel polish nails you can use a nail dryer with a lower wattage, but for gel and polygel we recommend a lamp with a higher wattage. The UV lamps for nails can be used for both manicure and pedicure treatments.