Cheap And Discounts 125mm 5 Inch 9 Holes Hook&Loop Replacement Grinding Pad Backing Plate Sanding Pad For Bosch RS032 & RS031&3107DVS Sanders Wholesale. Buy Directly From Merchant Jiangsu Dongyan Abrasives Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.