Quick-drying markers: The markers are available in 80 vibrant colors, each one with a vibrant hue. Thanks to the quick-drying formula, your drawing or sketching will be dry in no time at all without soiling your clothes and hands. Double Tip Design: With a unique double tip design, the wide tip is 6mm suitable for Coloring large areas and the page can be drawn with thick or thin lines depending on the thickness. The fine tip of 1mm is suitable for precisely coloring details and contouring to make the work more delicate. No smearing with water: The double-tipped marker is made of high-density fibers and ensures for clean lines, even color mixing and does not smear easily when it comes into contact with water, making it durable. Please Note: To prolong the life of the pen, please close the cap tightly after use to prevent the ink from evaporating! Color-Coded Caps and Freebies: The color-coded caps are easy to close sort and quickly identify. In addition, with an ergonomic design, it saves a lot of searching time and makes your creation easier. Comes with a beautiful Tongfushop white gift box + black carrying case + 2 extra pens for free as gifts. Storage base: Tongfushop 80-color set is equipped with a black base, making everyone pen has a permanent place and you can save at least twice as much time in storage! Easy to store and carry! If the original item is defective in any way, please feel free to contact us for a replacement.