Rubbermaid Commercial Products Cotton Replacement Head in the Mop Refills & Replacement Heads department at Lowes.com
Amazon.com: Loop End Commercial String Mop Head, String Cotton mop Heads, 6 Inch Headband, Mop Head Replacement for Home, Highly Absorbent,Industrial and Commercial Use : Industrial & Scientific
Rubbermaid Commercial Products Cotton Premium Cut-End Wet String Mop Mop Head, 16 oz., White, 1 in. Orange Band, (12-Carton) RCPF11612 - The Home Depot