Features: Multi colors: 12 Vibrant Colors, No Duplicates , 0.35mm Fine Point, perfect for drawing lines & details, painting, writing, sketch, marker, signing, manga, animation, graphic, design, illustration, included artists fine-ink drawings and coloring small intricate patterns. 0.35mm for Extra Fine Point: Fit more writing on a page or notecard and perfect for create sharper, more detailed drawings.Dries immediately and writes smoothly. Suitable for kids and adults. Ultra Quality: These pens are comfortable to hold and inks flow smoothly and vividly out of pens with no skipping. The fine tips are not only suitable for general drawing & writing, but also allow you to color intricate pattern with ease. Cute Design: The diamond coloring pens are useful to everyone to use in daily life or school work. Especially great for writing, doodling, journaling, scribbling, drawing and coloring. Variety of Uses: Premium quality gel pens are great for a variety of uses such as arts and crafts, adult and children coloring books, scrapbooks, school projects, party invites, greeting cards, doodle, diy decor and letters to friends and family. The uses are endless! Specifications: Material: Plastic Length: Approx. 148 mm/5.83 inches Pen Tip: 0.35mm Type: Diamond Pen, Refill Package Includes: 12 Pieces Colored Gel Pens/Refills note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.