Wooster Pro/Doo-z Roller for a professional paint finish. Pro/Doo-z fabric is solvent and shed resistant and stays resilient and resists matting. Medium 9mm or 3/8 Inch pile height Pro/Doo-z fabric is high density, white with a golden pinstripe fabric thermo-fused to a 1¾ Inch diameter core. Suitable for smooth surfaces with all paints including emulsion and high sheen paints, undercoats, gloss paints, enamels, primers, urethane's, epoxies and industrial coatings. Dimensions; 9 Inches wide with 1¾ Inch diameter core, a 9mm or 3/8 Inch long pile or nap fabric height.