<b>Color List: </b>24 unique and vibrant color<br><br/> <b>Flexible Brush Tip: </b>1-2mm. It works like a paintbrush to create fine, medium or bold strokes by changing brush pressure. Made of durable and flexible nylon fiber, making them durable enough. <br><br/> <b>Finliner Tip: </b>0.4mm. Strong and un-mash-able, perfect for adding colorful details, designs, writing, bible notes<br><br/> The brush tip allows for easy coloring and blending, and the fine tip is great for smaller details.<br><br/> <b>Usage: </b>Perfect for adult coloring books, card making, illustrations, drawing, journaling, coloring, sketching, doodling and more. You can spend a relaxing afternoon with the kids.<br><br/> <b>Safe:</b> The water-based ink is non-toxic, acid-free .Approved ASTMD 4236. Safe for children and adults.<br><br/> <b>Space:</b> Round paper barrel is good packaging for storing and taking out, saving space and convenient<br><br/> <b>High quality: </b>We select top quality ink, long lasting and super smooth as well as the most suitable tip size for customers<br><br/> <b>Notes: </b><br><br/> Close the caps tightly after use to prevent the ink from drying out. <br><br/> If the ink does not flow, press the pen tip down for some time. <br><br/> If you are coloring on thin paper,you can put an extra sheet of blank paper between your coloring sheets and that works nicely to prevent any bleed thru. <br><br/> The ink is water based, thus not water proof. Please keep your works away from water.