I am working on a project right now, sorry I can't tell you about it, you'll have to wait until summer before I can talk, but anyways, I have been dying silk dupioni and rayon-silk velvet with Rit dye. Holy cow the color is amazing. The silk dupioni dyes beautifully. The velvet is insanely rich with gorgeous deep color and it picks up lots of lovely texture. I was told it is because of the rayon, it takes the dye really well. So, I just thought those of you who are not comfortable with fiber reactive dyes would want to know, so you can start dyeing those Dharma scarf blanks to coordinate with every thing in your wardrobe.