The double line outline pens designed with unique technology will automatically produces outlines for you to create a beautiful dual-color effect. And it can draw 3 different effects on light colored paper, black paper and smooth surface.
Perfect for drawing and writing. One set of pens for all your art creation needs. Whether you are an artist or a beginner, you can easily use it. Line Width & Cap Size: 0.2mm (005), 0.25mm (01), 0.3mm (02), 0.35mm (03), 0.40mm (04), 0.45mm (05), 0.50mm (08), 0.55mm (1.0), 1.0mm (1), 2.0mm (2), 3.0mm (3), Brush (BR).
(We suggest children under 3 years old should be used under the supervision of an adult). ❤Easy to Use: These self outline markers is very easy to use. Firstly, shake the supersquiggles pen up and down with cap closed to well mix the ink.
