The UNI POSCA PC-17K extra-thick 15mm green marker delivers a wide stroke and excellent coverage for painting large surfaces and murals. Equipped with a 15mm rectangular chisel tip, it allows you to quickly paint large areas or create large-format calligraphy. The water-based green acrylic ink is opaque, odorless, and does not bleed through the paper. It adheres easily to stone, wood, plastic, canvas, and glass. Perfect for visual artists, window displays, and set design work requiring an intense and durable green tone.