98*140mm large triangle manual disc self-adhesive flocking sandpaper grinding disc car cleaning Hand Sanding Block Hook Backing Plate deal

*Flexibly PU backing plate-- The backing plate is made of polyurethane, flexible and very durable, to dampen the vibration and Minimizes heat transfer *Hook and loop function for quick pad changes, prevents pad shifting and spinning, yet allow for easy removal of the abrasive disc without wearing out overall strength. *The front is a sticky disk, which can be pasted with various back fleece polishing products, such as flocked paper sheets, flocked scouring pads, flocked sponge sandpaper, etc.