PEEKEY Spinning Rotatable Finger Pen - Non-Slip Coated Spinning Pen Mod Black Gel Pen  (Pack of 3, Ink Color - Black)

These rolling finger pens have a refill inside that writes like a conventional gel pen and does so effortlessly. To utilize the pen cap, only one end needs to be cut off. Refills can be swapped out and used repeatedly without needing to be refilled. Since they are 2-in-1, they are adaptable and can be utilized in a variety of situations.