“I do a lot of finish-sanding freehand, without a sandpaper block, so I can smooth edges and get into nooks and crannies. But ...

Then, “Using the dry sponge as a sanding block, start with the 400 grit and sand in the same direction to smooth the surface and remove any pitting. Spray the lens to keep it wet while sanding.

⭐SUPPLIER OF HIGH QUALITY SANDING BLOCKS: Since the establishment of the brand, CYAFIXED has been committed to product research and development and quality control, we hope to develop a wider ...