These interfaces are manufactured in house by Rupes and allow you to take your sanding results to another level. The 12mm thickness and soft construction of the Foam Interface Pad allows the pad to adapt to different shapes and curves of your vehicle panels during use. As the pad contours to your vehicle you will be left with a more uniform, smooth and consistent finish during this detailing process. With a hook and loop backing, you can easily and securely attach it to your Rupes backing plate in seconds. Just attach it to the backing plate, then the X Cut Foam Abrasive Disc to the front of the pad and you are all set to start sanding! These interfaces come in multiple size options for use on different size backing plates or Rupes machines, while also coming in options containing holes for less heat generation. Check out all of the sizes and hole options below and add the Rupes Foam Interface Pads 2 Pack with Holes to your sanding process today!