MaxiPlus microfiber dislodges and grabs fine particles and oils in the crevices of a cleaning surface. Laboratory tests show that microfibers reduce surface debris and lower bacteria levels by over 96%. MaxiPlus microfiber cleaning tools require less chemicals to clean effectively. Each MaxiPlus cloth has a double-stitched edges, creating a durable piping that withstands over 350 washing cycles. 6 cloths per case. Green cloth is for general purpose cleaning.