PREMIER, 4 in Lg, 1/4 in Nap Size, Microfiber Roller - 34AN75|44252 - Grainger
PRIVATE BRAND UNBRANDED 18 in. x 9/16 in. Microfiber Paint Roller Cover HD RC 174 1800 - The Home Depot
Mister Rui Microfiber Paint Roller Covers, 4 Inch Microfiber Roller Covers with Roller Frame, Pack of 20 (1/3-inch Nap), Mini Rollers for Painting, Small Roller Cover Use with All Paints and Stains -