Jacquard iDye at discount prices! iDye comes in 38 vibrant colors. 30 colors (402-431) for 100% natural fabrics and 8 colors (447-454) for polyesters and nylons. There are also two laundry aids: Color Remover which will remove or lighten a color and brighten whites; and Sun Blocker, which when added to the wash cycle will penetrate clothing and block harmful UV rays from the sun. 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 add salt and run through the wash cycle. It is ultimately the easiest way to get gorgeous color! Packets weigh 14 grams and will dye 2-3 pounds of fabric.