Purdy WhiteDove 9-in x 1/4-in Nap Woven Acrylic Fiber Paint Roller Cover in the Paint Roller Covers department at Lowes.com
Value Set of ALAZCO 3" Mini Paint Roller (5-Wire Cage) Frame & 6 Covers for Painting Trims, Edges, Corners, Small Areas (Multi-Purpose 1/2'' Nap) - Amazon.com
Premier Lambswool Paint Roller Cover: 14 in
Tools of the Trade: The Perfect Roller Nap for your paint - Happily Ever After, Etc.