Sponge Blocks

Our high-quality 4-sided sanding sponge blocks all have “PMGT” Precision Matched Grain Technology and a Friable Grain that creates sharp cutting edges as you use the product. Our Premium Quality White sponge sanding Block is specially designed not to “muddy” up your delicate lighter colored products you need to try this to see how nice it works!  The durable sponge backing and abrasive suspension allows for washing or wet sanding while providing a flexible shape suitable fine finish sanding of flats smooth profiled workpieces.