A high-quality, natural dye, used to create beautiful shades of blue on fabric. It is derived from the plant Indigofera tinctoria. Finely powdered form, easy to measure and mix with water. 500g is perfect for dyeing large quantities of fabric or for multiple projects. Use gloves to prevent staining of the skin. Suitable for use on a wide variety of natural fibers, including cotton, linen, silk, and wool. Environmentally friendly, free of harsh chemicals and synthetic dyes.