The Uni Chalk paint is water and rain resistant making them great for both outdoor and indoor use

The push mechanism and metal lead guide make it easy to control

line width approx

The pens have a medium sized chisel tip

With the AQUA Squeeze Pen coloring is a piece of cake

tombow mono graph mechanical pencil 0 5mm white Painting on stones The Uni Chalk paint isTechnical pencil with a 4 mm metal nib that enables precise drawing and less lead breakage. Perfect for drawing with ruler or templates. The lead is advanced either by shaking the pen or pressing the clip. Pushing the clip upward fixes the lead. Refillable eraser at the top. Line width: 0,5 mm.