Women Indigo Hand Block Printed Sustainable Pure Cotton DupattaHandmade Width: 1. 5 metres Length: 4 metres Gift wrapping available See details Special Technique Craft: Indigo: Since Indus Valley civilisation era, Indigo's imperial acceptance has made it a craft in itself whether used in Tie and Dye, Shibori or Block prints. The vibrant deep blue dye is extracted from the plant family, Indigofera tinctoria. It is the oldest natural dye known to mankind. It can be used to dye any kind of natural fibre universally.