Red – This pad is used for spray buffing or as a general floor cleaning pad. Dry or spray to remove scuff marks and restore shine. Blue – Perfect for spray cleaning. Blue pads are used for moderate scrubbing or heavy wet spray cleaning of floors prior to burnishing and polishing. White – Suitable for polishing. The extra fine white floor pad has been designed for polishing and cleaning delicate and highly-polished floors. Black – These are heavy duty floor pads to clean heavily soiled hard surface floors. This quickly cuts through old finish, dirt and build-up prior to applying new floor finish. Green – A heavy-duty wet scrubbing pad that will remove the toughest scuff marks in heavily soiled traffic. Tan – A mild abrasive dry buffing/light spray cleaning floor pad to buff away light soil and remove scuff marks and dirt. Selecting the proper pad is just one important part of a successful floor care program. To get the right sized pad for your machine, you will need to measure the deck of your machine to find out what size of floor cleaning pad is required.