With the remaining unused batik patchwork, relatively low cost, and not too time-consuming, “Erfan Hartan” took advantage of the business opportunity by making handicrafts, shoes and sandals made of patchwork batik, which was named the Hartan Nur Collection. Sales of these products are marketed at the Solo Wholesale Center (PGS) Basemant Floor B.18 No. 9, Basement Floor A. 11 No. 8 and Ground Floor 1 KB No. 2