18-pack of Tombows ABT Dual Brush markers including seventeen selected earth colors and one black marker

Like most mechanical pencils

10% discount compared to buying Tombows ABT Dual Brush-pen

When changing the tip

Filled with black pigment ink that is water-proof and fade-resistant

sakura solid paint marker glow in the dark Painting on stones 18-pack of Tombows ABT DualSelf luminous industrial paint stick that can be used on most materials, including dirty, rusty or wet surfaces. The color "recharges" when exposed to light and then shines in the dark. How strong the effect is depends on how much light the paint is exposed to, and for how long. The color is permanent and dries in a few minutes. The crayon is fed all the way by turning the bottom of the pen. Can be used in temperatures from 10 C to 120 C.