Educational Colours Block Printing Inks 250ml Colour:Blue Permanent Masking Medium is not

Permanent Masking Medium is not removable

Golden GAC 100 - Multi-Purpose Acrylic Polymer is a sealer that helps prevent Support Induced Discoloration (SID) caused by impurities that are drawn up through a substrate as the acrylic paint dries

Gutta is removed from fabric by dry-cleaning

Possibly the Tannin Sealer was too wet

D = Weight of brush in gram

Educational Colours Block Printing Inks 250ml Colour:Blue Permanent Masking Medium is notAustralian made block printing ink has the perfect consistency for lino, mono or wood block printing. It has excellent tack for consistent coverage and transfers easily onto paper. Educational Colours Block Printing Ink dries by a combination of absorption in the paper and moisture evaporation. All inks are non toxic, water based and wash up easily with water. Educational Colours Block Printing Inks give a professional finish and the consistency will