Description Description: What you will get: 40 pieces erasable gel ink pen refills, enough quantity to meet your different writing needs, such as signing, taking notes and more. Erasable gel refills: using the rubber eraser (not included), thermal sensitive ink will disappear due to friction, leaving no residue and no tearing of the paper; You dont have to worry about spelling mistakes anymore. Fine point: the erasable gel ink refill with fine point (0.5 mm), provide you with a smooth and good writing experience; High Quality: Erasable ink refills is water based ink, heat erasable, durable and easy to use. Application: these gel ink refills are compatible with most gel ink pens, great for using them on books, greeting cards, stamping, or journal entries. Specification: Material: PP Size Chart: Length: 12.9cm/5.08inch Package Includes: 40 Gel Ink Refills Note: Please allow slightly errors due to manual measurement and different monitors.