Super Doo-Z is the most imitated roller in the industry, but it's made only by WOOSTER, interlocked fibers resist shedding for a no-lint finish, and dense fabric reduces dripping and spatter, ideal for use with all paints, enamels and varnishes in sheens from flat to gloss. Use on drywall, plaster, smooth wood and paneling. Dense fibers reduce dripping and spatter. Polypropylene core resists water, solvents, and cracking.