This is a pack of four (4) 24-inch commercial grade dry mop refill pads. Use them in conjunction with the CleanAide commercial grade dry mop for a simply superior clean. Dusting: Removes dust, dirt and micro-particles through static-electricity which collects and traps deep with in the microfibers. The looped rope border traps dirt, pet fur and debris while the coral weave picks-up and traps dust and micro-particles. They are Earth friendly and cost effective because they reduce the use of harmful chemicals. They are more durable than cotton or paper towels, and you may wash and reuse them hundreds of times over. This will obviously save you money and help our environment in the long run. 105 grams per pad. Coral Weave (85% Polyester / 15% Polyamide). Rope Border (80% Polyester / 20% Polyamide) for best efficacy. This pack of dry mop pad refills comes in green color.