5" Green Flexible Backer Medium Auto is the most versatile

Auto is the most versatile tool on the market for creating high-quality perpendicular seams without the hassle of straps or bar-clamps

The Dual Adapter System has improved user-convenience and reduced the downtime between grits

2 clear syringes

They're so comfortable you'll forget you're wearing earplugs

They are cost-effective

5" Green Flexible Backer Medium Auto is the most versatileGreen Flexible Backer Pad, single layered flat for All Natural Stone. This backer pad is designed to provide a flat surface for polishing all types of natural stone. It is made with a single layer of durable material, making it able to withstand heavy use and provide superior results. Perfect for any stone surface, this pad ensures a seamless, professional finish every time.