lilly brush save our sweaters- sweater pill, lint and pet hair remover (red) lilly brush don’t let pills send your sweater to an early grave! with a few quick sweeps, lilly brush safely removes unsightly pills and fuzz from all natural fiber sweaters, including wool, cotton, cashmere, angora, hemp and alpaca. this portable little brush is also quick and easy to use as an on-the-go lint and pet hair remover for clothing and upholstery; no batteries or refills required! clean lilly brush with light soap and water and it will last for years!