Replacement pad is made using 100% recycled polyester fiber with 80% post consumer waste. Utilizes water-based latex resins in binding process to eliminate hazardous resins. Green scrubbing pad is for use with machines up to 350 RPM. Ideal for heavy duty wet scrubbing or light stripping. Pad will aggressively remove dirt and scuff marks from heavily soiled floors. Sold 5 per case.