The 18" x 3/8" Pro/Doo-Z Roller Cover is a contractor-grade tool engineered for flawless results on semi-smooth surfaces. Designed with premium shed-resistant white fabric, this roller ensures consistent finishes when applying epoxies, primers, enamels, and urethanes. Its ⅜” nap is ideal for drywall, plaster, or lightly textured walls, making it a versatile choice for large commercial and residential jobs. A solvent and water resistant polypropylene core resists cracking and warping, ensuring durability through multiple uses.