DUAL TIPS- 0.08In Soft Brush tip for shading and coloring; 0.015In fine tip for outlining and Sketching. Allows you to write in both thin and thick lines.<br />60 UNIQUE COLORS- Those twin markers pens contains 60 pcs unique colors. The colors are bright and cover well. Meets the requirements in different things coloring and shading effects making<br />DRY WELL- It works well with no skipping or ink flow issue， the ink dries fast and doesn't smudge. It doesn't bleed through the color books.<br />SAFE MATERIAL- Our colored pens providing a great versatility with acid free， non toxic & kids safe.<br />GIFT PACKAGE- Comes with a round hard paper box which would package your markers well and are perfect for gift set， colors collection. This is the perfect gift and addition for artists， students， kids， and more for arts and crafts， sketch etc. <br />Packing: opp bag<br />