RB Emulsion Blockout Pen - Red
For use with solvent based inks.
A quick drying, (3-5 minutes. Actual drying time will depend on shop conditions) non-hazardous, biodegradeable, water based blockout for retouching and repairing both direct and indirect screen stencils.
Dry blockout can be washed out with water.
Always test before use in production.
Read SDS before use.