Mop Pad, Material Microfiber, Mop Connection Type Hook-and-Loop, Overall Width 11 in, Overall Depth 5 in, Launderable Yes, Color Blue, Mop End Type Not Applicable, Includes Wet Mop Tailband No, Compatible Grainger Part Number 421X01, Compatible Manufacturer Part Number 2505-SPH-MST-EA, Color Coding System Yes, Features No Residue, Connection Thread Type Not Applicable, Includes Handle No, Mop Style Flat, Product Type Mop Pad, Package Quantity 12