This combination tool is 6” in length with a single curve profile and square corners. It is a double edged tool that is designed to quickly and easily apply grain fillers. The comfortable profile allows easy use of each edge, the flexibility allows for maximum conformity. Use the rigid edge for heavy applications and the flexible, thin rubber based edge for lighter applications. It also greatly aids in the removal of excess filler, thus reducing sanding time. This tool features low memory and low glide.