Provides optimal wet mopping performance to help keep floors, walls, and ceilings sparkling. Withstands more than 500 launderings, 200 with bleach. Ideal for general mopping, with or without chemicals. Zig-Zag design packs 17% more split microfiber into each mop than conventional microfiber mops. Dense quality fiber removes more dust, dirt and microbes than conventional cleaning products.