Water-Washable Oil-Based Printmaking Ink, Viridian made in canada Rather than extracting the acrylic

Rather than extracting the acrylic polymer from mineral oil (the 'petroleum process' of acrylic manufacturing)

easily liftable

so it can't warp while wet

The cotton paper provides extra wet strength and more intense color

This is definitely a bottle you'll want to keep when it's empty (try using it as a portable water reservoir

Water-Washable Oil-Based Printmaking Ink, Viridian made in canada Rather than extracting the acrylicINKS FOR MODERN PRINTMAKERS These impressively pigmented, oil based printmaking inks from Charbonnel have a special feature: they clean up easily with regular soap and water. In fact, these inks are actually easier to clean up than acrylics because they take so much longer to dry on the inking plate. Acrylics have to be scraped off, while Charbonnel Water Washable Oils simply dissolve under hot water. No solvents or hazardous chemicals needed.