10 pack 4” micro pro mini paint rollers are great for small projects, doors, window, trim, and hard to reach areas. 10mm (3/8”) nap offers you the absolute smoothest finish. It is recommended to be used on smooth surfaces with all high, semi gloss, satin and flat paints. Designed to fit the Beautitone frames 1656-979 and 1656-764. The Bennett Micro Pro rollers are made using a proprietary blend of fabrics developed exclusively by Bennett for today’s paint. This paint roller has excellent paint pickup and superior release, painting more area per dip than any other roller. The Microfiber fabric is designed to give you an exceptionally smooth finish and it is the #1 selling microfiber roller in Canada.