Wet & Dry film sanding discs. Sanding Discs. Hook&Loop Sanding Discs. Sanding Belt. Cutting discs & Grinding Wheel. Features & Benefits of SATC Zirconia Flap Sanding Discs. About the Structure of Type R Twist Lock Flap Discs : 31PCS small 15x12mm zirconia abrasive, X-wt polyester cloth backing sanding discs are bonded tightly on the high strength plastic plate.
eBay