Harbor Hardwound Roll Paper Towels available in white or natural and up to 800 feet long to reduce maintenance demands. Made from 100% recycled fiber. TAD: Through Air-Dried (TAD) technology is a process through which the sheet is dried by passing air through the sheet as compared to the conventional dry or wet crepe paper machine process which uses heated dryer rolls. This TAD process results in a softer, stronger, and more absorbent sheet - which equates to more hand-dries per case