The K-12 paint marker's compact style makes it a perfect fit for any artist's pocket. It delivers rich Krink paint through a durable, steel, fine-point tip with a squeezable body. The K-12's bold opaque colors allow the artist's work to stand out on any surface, light or dark. Formulated for smooth, even flow, this marker is ideal for creating fine lines and small details. Each marker contains 12ml of water-based permanent paint that does not contain harmful solvents. The markers are xylene-free and conform to ASTM D-4236. Handmade in the USA.