Wooster Super/Fab Knit Fabric Roller Cover, 18 x 1/2 in. is designed to provide excellent performance with today's paints, including flat, eggshell, and satin finishes. This roller cover features shed-resistant, high-capacity fabric that ensures fast and even coverage. Equipped with HydroFlow technology, it controlled paint release to prevent sagging during application. The larger-colored fabric, exclusive to Wooster, resists matting for extended durability and longer life. Additionally, the green double-thick polypropylene core is engineered to resist water, solvents, and cracking, making this roller cover a reliable choice for various painting projects. Model Number: 18-1/2FBR