Where can you find wash out hair dye?

The best wash in wash out hair dye is La Riche Directions, they last about a weak depending on how frequently you wash your hair. Manic panic amplified is second best but make sure you get the amplified version. You can purchase brand new pots of these on ebay where they sell 2 pots for £6.00. They come in many different colours and are easy to apply.