I use the Easter Egg Dye to do mine. I do not bleach the feathers before hand. I put 6 tablets in a 32 oz convience store cup. I bend the feathers in half and put them in the cup. Cover the cup and leave them for a week.

I use up to 8 colors in them with a regular PT and a golden PT. I have made them all combinations of color.

Some are weighted and some are not.

Rick