Radius 360 Foam Replacement PadExtend Your Sanding Life with Radius 360 Foam Replacement Pads! The removable foam disc adapts to the wall, delivering a smooth and even finish. Unlike traditional sand poles, this disc wears evenly, significantly extending the tool's lifespan. Key Features Full Circle provides three replacement pad options: standard density, high density, and the new foam pad. Replacement pads feature hook and loop backing for easy changes.