Miracle Travertine Fill Kit permanently repairs holes, missing travertine fill and cracks. The search is over for an easy-to-use complete travertine fill kit. With both light and dark powder included, the color matching options are endless. Color Matched Fill For: All Travertine. All Limestone. Special Features: Dries to a Matte Finish. Increased Durability. Just Add Water, Mix and Apply. Long-Lasting Repairs. Create Custom Colors.