Wooster Brush R232-9 Epoxy Glide Roller Cover, 1/4-Inch Nap, Pack of 12 Pack of 12 - Wooster Brush R232-9 Epoxy Glide Roller Cover, 1/4-Inch Nap Proprietary, Dark gray, shed-resistant fabric for all epoxies and urethanes Great pickup and release and flow for fast results Green double-thick polypropylene core resists water solvents and cracking