24" Extra Long Mini Roller Frame with 6" Foam Mini Roller for painting smooth surfaces. High density foam provides an ultra smooth finish with minimal stippling and bubbling. Foam rollers also take in a larger volume of paint than a traditional roller making them well suited to large surface areas. Extremely useful on smooth surfaces where the roller can glide along and dispense paint such as on doors, cupboards, shelves, jambs, window frames, furniture and more.