Specifications: Each pen enjoys a unique color, which brings much more fun for book coloring, scrap booking, sketching, doodling, drawing, writing, and all the other art designs. Some pens are with glitter powder that meets the special requirement for glitter fans. Makes you lost in the glitter world! Long lasting, durable tips, smooth writing, non-toxic, acid free. A set of useful and colorful writing pens. Item Name: Highlighter Pen Quantity (Optional): 12Pcs Type: 12Pcs Glitter Pens 24Pcs Type: 12Pcs Glitter Pens + 12Pcs Fluorescent Pens 36Pcs Type: 12Pcs Glitter Pens + 12Pcs Fluorescent Pens + 12Pcs Gouache Pens 48Pcs Type: 12Pcs Glitter Pens + 12Pcs Fluorescent Pens + 12Pcs Gouache Pens + 12Pcs Metallic Pens Features: Bright Color, Stationery, Easy to Use, Smooth Writing Refill Size: 1mm/0.04" (Approx.) Pen Length: 15cm/5.91" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 12/24/36/48 x Highlighter Pen