Measuring at 24 inches, the CleanAide® Coral Weave Microfiber Mop Pad with Poly Strips can attach to any 24-inch mop frame for immediate use. Use it wet to activate the polyacrylonitrile strips to remove dirt, grime, and smudges from all hard surfaces, and use it dry to gather up any remaining dirt and dust. Because no CleanAide® mop pad requires chemicals to use, it makes for a friendlier alternative to the environmentally conscientious than other cleaning alternatives. This is a reusable pad, which means you can expect hundreds of uses with consistent cleaning results. The pads come in three color varieties: blue, red and yellow.