Kuretake ZIG Posterman Ink (60ml) - Wild Heather
Kuretake Zig Posterman Inks are the same as the inks used in their chalk markers. These inks are versatile, highly opaque, and waterproof once dry.
Perfect for writing on chalkboards, windows, mirrors, ceramics, glass, plastic, metal, and stone.
Removal from non-porous surfaces requires the Posterman Cleaner (PMACL-50).