System 3 Textile Medium for Screen Printing is designed for use with acrylic colours for printing onto fabrics. Mixed 1:1 with System 3 Acrylics or other quality brands, it ensures the brilliance & definition of colour is transferred to fabrics. The results are colourfast for more than 20 washes. System 3 Textile Medium for Screen Printing is used with the System 3 Acrylic Screen Printing Set.