Pocket mop is a type of cleaning mop that features reusable, removable, and washable pockets or pads attached to the mop head. These pockets are typically made of microfiber or other absorbent materials and are designed to trap dirt, dust, and debris effectively. The term "pocket" refers to the fact that these mop pads often have pockets or slots where you can insert the mop head, securing the pad in place during use.