Masterclass Premium Dual Tip Brush Markers, 12 Color, Non-Toxic Water Based Double Tip Pens This set contains 12 high quality dual tip flexible nylon brush markers including primary and complementary colors which can be blended together to create your own unique colors. The 2mm brush tip can be used for free flowing pressure sensitive lines in activities like illustration or calligraphy. the 0.8mm fine point tip lets you dial in the detail giving you precise consistent lines. Non-toxic, acid free, water based no bleed ink will keep your artist safe. Our markers are self cleaning and perfect for a wide variety of activities and mediums such as drawing, coloring, sketching,mixed media, smash book or bullet journal. We confidently back our product with a 100% Satisfaction, no hassle, money-back guarantee. Try Masterclass products today and you'll never purchase another brand again!