Derivan Screen Block Out Medium

The Derivan Screen Block Out Medium is the second part of a two part Derivan screen paint system. After painting on the Derivan Screen Drawing Fluid and letting it dry, apply the Derivan Screen Block Out to the whole silk screen. Allow the Block Out to dry then you can wash out the Drawing Fluid with water to reveal your design. The screen will last for many prints. When you finish your print run you can remove the block out with soap and warm water leaving the screen clean and ready for your next design.
    •    250ml
    •    waterbased
    •    Non Toxic
    •    Ideal for Printing on paper & Fabric