Stanley FatMax, PTST03504, PBT 4 Piece Pro Grade Professional Roller and Paint Brush Kit. Stanley 4-Piece FATMAX Microfiber Professional Roller and Paint Brush Kit. Kit contains: (3) Stanley FATMAX professional 9" x 3/8" microfiber roller covers and (1) 2" Stanley FATMAX professional PBT filament Long Angle Sash paint brush. 3/8" nap roller cover for smooth to semi-smooth surfaces. FATMAX microfiber professional roller covers are designed to perform well with all paints. They have superior performance with today's low VOC and "paint and primer in one" coatings. High density microfiber fabric holds more paint for fewer trips to the paint tray. The extremely soft feel leaves a smooth finish on any surface. Double backed woven fabric ensures a 100% lint free finish. A sturdy solvent resistant core makes FATMAX roller covers easy to clean and reuse. 2" Stanley FATMAX PBT professional filament Long Angle Sash paint brush is engineered to retain stiffness in high temperature and humid environments, has high abrasion resistance and durability and is solvent resistant for easy clean-up and reuse. Hard natural sanded beech wood handles with low moisture absorption prevents handles from contracting and expanding leading to a longer brush life. Oval shaped stainless steel ferrules are thicker than standard brushes maximizing paint pickup and release and deliver smooth even coverage. Each Stanley FATMAX paint brush is hand crafted and is designed for the professional painter or serious do-it yourselfer who expects the best results.