Shed-resistant, cream-colored, knit fabric blend of 50% lambs wool and 50% polyester for 100% performance in all flat, satin or semi gloss paints, stains, waterproofing. Wool provides maximum paint capacity and a smooth finish; polyester resists matting. Green double-thick polypropylene core resists water, solvents and cracking. 4" length has a clear, single-ply polypropylene core. Shed-resistant cream-colored knit fabric blend of 50% lambs wool and 50% polyester for 100% performance. For use in all flat satin or semi gloss paints stains and waterproofing. Wool provides maximum paint capacity and a smooth finish and the polyester resists matting.