The Lake Country HDO Blue Cutting Pad will help you remove heavy imperfections with ease! Pair it with your favorite compound or polish and remove medium to heavy imperfections safely and easily. The HDO line of pads are perfectly balanced, cushioned, and feature thinner foam. This thinner foam reduces foam movement which will reduce heat (10% cooler) which can cause hazing and micro-marring while polishing. These pads are beveled at a 70 degree angle and this design prevents pad "rolling", allowing the pad to stay flat on the surface. The open cell cooling chamber in the center of the pad is another great feature of this pad as it helps keep the pad running at cooler temps, increasing durability and polishing results. The backing of these pads will also withstand the large throw of the Rupes, Griot's Boss and other high powered large throw machines. This pad comes in three great sizes and the 3.5" pads are perfect for 3" backing plates, 5.5" pads fit on 5" backing plates and the 6.5" pads fit great on 6" backing plates. Pair this Blue pad with your favorite compound to remove medium to heavy imperfections fast and easy!