Embrilliance Density Repair Kit Pro Embroidery Software for Mac & PC Removes hidden stitches from within embroidery designs so that it will sew thinner, cleaner, and with less thread (and needle) breakage. Filters small stitches from your designs that would otherwise create thread build-ups and jam the machine. View the density of designs to see how theyll sew before expending time and thread on a trial. Informs you of how best to embroider the project or fabric that you are working on. It recommends stabilization, hooping technique, needle type and size, and thread weight to help your project succeed. Saves you time and money. Reduced stitch counts save enormous amounts of time and thread usage. Proper density adjustments allow projects to complete successfully. With DRK, project time and thread savings of 15%-30% are common!