Colorful gel ink pens: the package includes 5 retractable pens with colored gel ink. Available in 5 colors: green, brown, pink, dark brown, gray, suitable for taking daily notes, newspaper, etc. The color of the ink corresponds to the pen so that you can easily choose the color you want in your creations.< br >Superior quality design: interchangeable recharges, simple and elegant design, bright colors, soft to the touch, light and pleasant to the touch, so you can use these colored ball pens for a long time. And you can hang the ball pen to your book or bag for easy transport and to avoid loss.< br >Rapid drying ink: the retractable gel ink pen has a point made up of 0.5 mm bullets, and it has smooth and continuous ink. The fast drying ink dry immediately and does not drool, which facilitates the creation of clearer and more detailed drawings.< br >Retractable design: The pretty ball pen is delivered with a friendly retractable design. Click on the top of the Macaron pen to expose the tip to write, and click again when you have finished to protect the tip when you don't use it.< br >Gift for coloring: these rainbow gel ink pens are fun to use for adult coloring books, newspapers, drawings, scribbles, mandala coloring, school projects, decorations, invitations made House, greeting cards, and more. The ideal way to add color to your works of art.