The pen-shaped "PIT VISIBLE BLUE" is best for pasting on a small surface area. The tip width is 7.5 mm. It indicates blue at the beginning to make sure you apply it to the right area. After 3 seconds, it becomes clear which won't impact the appearance of your work. The body of the glue pen is slimmer than a regular glue stick. It is very convenient for you to keep it in your pencil case.
The glue pen is refillable with Tombow Pit Visible Blue Glue Pen Refill - Pack of 2.