This non toxic additive is used when "tuning" the consistancy of ink in your Potters Pad. A must have for consistant repeatable results.
It is water clear and works on all Potters Pads.
Add 9 -18 drops to pad. We recommend using a small brayer or dabbing with similiar instrument to evenly distribute Impression Silk. Test impression on paper and repeat till you achieve quality and repeatable result.