BRAND NEW & SEALED 3M HOOKIT SOFT INTERFACE PAD 05777, FOAM, HOLE PATTERN, 6 IN X 1/2 IN X 3/4 IN. USED BETWEEN A 3M HOOKIT BACK-UP PAD AND A 3M HOOKIT ABRASIVE DISC, THE 3M HOOKIT SOFT INTERFACE PAD MAXIMIZES CUSHION AND CONFORMABILITY DURING THE AUTO BODY SANDING PROCESS. THE PAD FEATURES SOFT YET DURABLE 1/2-INCH FOAM CONSTRUCTION THAT ALLOWS TECHNICIANS TO MAINTAIN CONSISTENT ABRASIVE CONTACT WHEN FOLLOWING CONTOURS AND TO SAND CLOSER TO EDGES WITHOUT BURNING THROUGH. IT ALSO REDUCES THE VIBRATION COMMON WHEN USING A DUAL ACTION ORBITAL SANDER, INCREASING THE CLARITY OF THE FINISH.