Water based acrylic paint. Xylene & lead free ink is light fast and waterproof when dry.
15mm wide square tip.
Excellent for marking window and coloring in large spaces. Perfect for use on non porous surfaces such as glass, plastic and chalkboards. Marks can be removed from non porous surfaces by using ammonia based window cleaner. Posca Markers can be used to make permanent marks on porous surfaces like wood, plaster, clay and posterboard.