Wool is a type of natural material that dries faster than cotton. Cotton can absorb any liquid easily and it takes a long time to dry. When the wool part is dried, the cotton part is still left damp. Indeed, we know how to take care of your rugs. Our standard of care is to incorporate the nine step process in all of our services, and this includes wool rug cleaning. We never skip on any of the steps as doing so would compromise our quality standards.