The basics Environmentally Friendly, Reusable Cleaning Method! The benefits Made from white cotton knit, they are environmentally friendly and sustainable, as they can be washed and reused almost limitlessly! The uses These soft, lightweight, low-lint rags are perfect for cleaning up paint or medium spills, for staining, polishing, dusting, and even faux finish techniques. The bottom line Don't throw away piles of paper towels: keep your workspace clean and the environment unpolluted with these handy, inexpensive, reusable cloths.