For best glow performance

but when you're pushing heavy paint through them regularly

This bullet tip permanent marker can write on most surfaces including wood

This is clearly our favourite when it comes to liquid acrylic paint

uni posca marker pc 3m fine 1 3 mm Posca Colors:34 Lilac For best glow performanceThe POSCA PC 3M has a 0. 91. 3 mm bullet tip, sized to handle both outline work and filling in smaller color blocks without switching pens sharp enough for detailed illustration lines or sneaker designs, broad enough to lay down a solid color fill without leaving streaks. It's filled with a water based acrylic paint rather than a dye or pigment ink, which is what gives it full opacity: light colors cover dark backgrounds cleanly in a single pass