Medium Canyon Dyes (HWI Dyed) #1We are grateful to annouce one of our newest Artists to our Collective ~ Matt Weber ~ aka ~ Canyon Dyes from Los Angeles. Matt not only plays music but makes epic tiedye using HWI aka Hot Water Immersion which uses very hot water, powered dye & soda ash all sprayed through a hose, hitting the dye at the same time. The dye needs NO time to set so there is no movement in the dye, it simply stays where it is sprayed. We love these whismical shirts!