Jumbo koter, 2 pack, 4.5" x 3/4" nap, roller cover, offers exceptional capacity with all flat, eggshell or satin paints, stains, waterproofing, golden yellow fabric, exclusively from wooster, resists matting for complete coverage, smoother results, 3/4" core makes cleaning easy & refills cost less, use with any of the jumbo koter cage frames, semi-rough surfaces.