The ProDec Contractor 4" Foam Mini Roller Kit contains five roller sleeves, a mini roller frame and a paint tray, providing the equipment needed for smaller painting and decorating jobs. The medium-density foam rollers are suitable for applying gloss, satin, undercoat and primer. Their 4" width makes them useful for painting doors, panels, furniture and other smooth surfaces where a full-size roller would be awkward. The included mini paint tray is made from 100% recycled plastic.