Special mix of deeply impregnated resins and abrasive grains ensure quality performance both in wet and dry use. For standard and high speed machines. Centre hole punch out for easy attachment to the floor machine. Virgin polyester fibres free from contaminates help create a range of hard-wearing durable and pliable floor pads. In use, pads can become clogged. Care must be taken to reverse or change pads before they become too clogged. After each session, the pad should be washed in a detergent solution and agitated with a scrubbing brush to remove all residues, then hung up to drip dry before re-use.