The MEMX Dual Tip Pen 18 Colors has two styles pen-head, makes it easy to emphasize. Water-based ink, Dry safe, with Minimal bleed, Acid-free /Non-toxic Ink, the colored pens create fine lines and intense water-based colors. Slim body makes it confortable to use. More importantly, Every marker is nice and juicy and the colors are bright vibrant. Ideal for Coloring Books card making, illustrations, sketching, DIY,painting, drawing, coloring, hand-lettering and design animation. It\'s a great choice as gift.\r\n\r\n✅ Whether you\'re spending a relaxing afternoon coloring mandalas with the kids, journaling your deepest thoughts and emotions, or creating your next full-color graphic novel, you\'ll find everything you need in this all-inclusive set- MEMX Dual Color Pens. Dual tips allow endless creative variety and versatility.\r\n\r\n✅ At one end of each Dual Tip Marker is the fine tip for consistent thin lines. 0.4 mm fineliner pen tip for outlining and detail, Strong and unmashable, the fine tip is perfect for adding colorful details and journaling.\r\n\r\n✅ ACID FREE, NON-TOXIC AND ODORLESS: Water-based non-toxic liquid markers with fiber tips can last long time use. The ink is Acid-Free & Non-Toxic.\r\n\r\n✅ At the other end of each Dual Brush Pen is the flexible 1-5 mm brush, just like a paintbrush, perfect tip for highlighting, shading and coloring. No more struggling with hard, inflexible pens that take all the fun out of coloring.\r\n\r\n ✅ AROUSE INTEREST: multi-color and dual tipped option is good to arouse your interest and painting creation. Perfect for coloring, art, illustrations, doodling, journaling, hand lettering and more.\r\n\r\n ✅ MEMX watercolor markers are available in 18 brilliant colors! allows you write in both thin and thick lines, providing great versatility and flexibility allowing you to create various styles, sketches and patterns with ease Easy coloring for drawing lines & details, painting, sketch, highlighter, maker, signing etc.