Pure microfiber mini roller with medium 8mm pile height. Thermo-fused to the mini core this roller is ideal for smooth to semi rough surfaces. The roller can be used both internally or externally with all water or solvent based paints, primers, sealers wood stains and varnish. Microfiber is a high absorbent fabric and works very well with thinner coatings. Compatible with all Mini Roller Handles, available on this web site. This roller is 4 inches wide and comes in a 2 pack.