This 11" wall and stair damp mop pad features premium, split nylon/polyester‐blend microfiber construction and a unique zig‐zag pattern that give it maximum performance, reducing water consumption up to 90% and chemical consumption up to 95% vs. traditional damp mops. It's dense 3‐5 micrometer weave picks up more dust, dirt and microbes than regular cloth and even standard microfiber, while its hook‐and‐loop backing and double‐finished edges give it the durability to withstand over 500 washings, including 200 with bleach.