Specifications: Perfect presents both for children and adults. Inks flow smoothly and vividly out of pens with no skipping. Colorful pen refills, perfect for taking notes, drawing, coloring and so on. Type: Gel Pen Refill Pen Point: 0.8mm Material: Plastic Quantity: 12/24/36/48 Pcs(Optional) Color: 12/24/36/48 Different Colors(Optional) Features: Smooth Writing, Stationary, Coloring Tool Length: 8cm/3.15" (Approx.) Notes: Refills only, other accessories(for instant, pen barrel) are not included. 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: 1 Set of 12/24/36/48pcs Gel Pen Refills(Others are not included.)