Never opened. Not for bundles 100 unique colored markers + 1 Gift Metal Tin Box + 1 Coloring Book. Hethrone each pens body has a unique number and color name for easy color identification. You don't have to worry about finding the colour during the painting process. DUAL TIPS DESIGN - 0.4 mm fine tip for provides accurate line control for drawing, lettering and sketching, 1-2 mm nylon fiber brush tip for broad writing, coloring, filling in and blending. Artists love to use our brush tip markers because clean thick or thin lines can be achieved with ease. SAFE NON-TOXIC INK - The dual brush markers can last a long time use, which has 1.5g large capacity ink, unlike other pens with only 1.2g of ink. The ink is odorless, acid-Free, non-Toxic and Conforms to ASTM D-4236. And the most important, NON- BLEEDING! MULTIFUNCTION ARTISTS BRUSH PENS - These brush tip markers are perfect for adult coloring books, drawing, lettering, sketching, doodling and just about anything else. Great coloring markers gift ideas for artists, beginners, kids, girls. GIFT METAL TIN BOX - The coloured markers are packaged in a beautiful metal tin box and the built-in plastic tray keeps the markers organised and protected. NOTE: After using the marker, please close the cap in time to prevent the surface of the marker tip from drying out and affecting its proper functioning the next time. If this happens by accident, close the cap and wait a while, it will return to normal automatically and water based.