• Pack of 20 commercial quality mini foam rollers for a lint-free paint application. • Durable high-density foam that provides an excellent finish with water-based and solvent/oil-based satin and gloss paints, as well as undercoat and primer. • Applies paint faster than a brush for quick and efficient coverage without brush marks. • 4-inch size, ideal for baseboards, window sills, panel doors, metal, and more.