Custom Ballpoint Pens (Beaded Ballpoint Pens) Set of 20 Children can easily make them just by threading beads. These ballpoint pens open by twisting the body, and when the ink runs out, you can easily replace the refill by removing it from the bottom and twisting. ◇ Ink Color Black ◇ Colors *Please check the images. The left one is a dark gray, and the color in the second image is closer to the actual color. ・To prevent parts from being lost, the screw part may be tight. If it's tight, fix it with pliers and twist to remove it. ・We cannot accept cancellations due to differences in size or image. ・We wrap them in cushioning material to prevent scratches, but please understand that we are not responsible for accidents during delivery.