Lambskin Paint Roller Covers - 7 Inch by 1/2" Naps (3-Pack) (1/2") Professional Grade Lambskin Paint Rollers - Made from 100% Genuine Lambskin Naturally absorbent for maximum production. Absorbs and releases more paint. Can be cleaned for multiple use. 7 inch length - Available in 1/2" and 3/4" Naps.