Increases the wash ability of iDye for natural fabrics. Helps retain color intensity over time and reduces the right of back staining when laundered. For items that will be frequently washed or have particularly intense colors. For easy use with iDye for natural fabrics (silk, cotton, linen and rayon) in the clothes washer.

iDye comes in a packet that dissolves in water which means there is no handling of messy dye powders. Just throw the dye packet in and add salt and run through the wash cycle. It is ultimately the easiest way to get gorgeous color! Packets weigh 14 gms and will dye 2-3 pounds of fabric each.