To give your old fabrics new life by giving them a quick shave without damaging the fabric keeps them clean, soft and looking like new. Remove pilling and lint from sweaters, curtains, carpet, upholstery and more Restores your clothes and fabrics Battery-free Quick and easy to use Note: Please test on a small patch first in a hidden area of your clothes to make sure this unit is the right choice for that item. Works best on larger items such as furniture or wool based jacket.