The Dynamic Infinity Microfiber Roller Cover features super absorbent, lint free microfiber technology. Superior pickup and release for faster painting. Ideal for use with low luster, eggshell and semi-gloss paints. Available in 9.5” (240mm) x ¼” (7mm), 3/8” (10mm), 5/8” (13mm) and ¾” (18mm) naps.