The Mini Paint Roller is a high-capacity polyester roller cover designed for use with all paint types. Measuring 4 inches in width and 3/8 inches in nap size, this applicator/tool is perfect for painting walls and wood surfaces. With a roller diameter of 1.25 inches and a mini roller core size, this product is lightweight at 0.3 pounds and comes in a convenient 6-pack. Manufacturer guaranteed against defects, this roller cover is ideal for both interior and exterior painting projects, offering excellent coverage and smooth application.