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Lamy M66 Rollerball Refill

Lamy M66 Capless Refill

Lamy’s M66 is a rollerball refill designed for use with capless Lamy pens. You can a 3-pack of these for about $15.95.

This ink is sold in blue, black, red, and green. The blue ink is washable while the others are permanent.

The M66 is technically a proprietary cartridge but its shape and size are quite close to the of a European rollerball. This is why most Lamy rollerball pens can be used with Pilot G2 and Pentel LR refills with only a small shim in place.

The M66 is a proprietary refill shape designed for us exclusive with Lamy pens, including the:

  • Lamy Swift
  • Lamy Tipo
  • Lamy Accent Rollerball
  • Lamy Imporium Rollerball
  • Lamy Logo Rollerball
  • Lamy Persona Rollerball

For more about Lamy refills, check out our Lamy refill finder.

Lamy M66 Rollerball Refill Information

Street Price Check Price
Manufacturer
Pen Type Ballpoint
Sizes Medium
Writing Distance meters
Ink Colors Blue, Black, Red, Green
Max Body Width 6.8
Acid-Free? No
Erasable? No
Pressurized? No
Archival? No
Fade Resistant? No
Fraud Prevention? No
Quick Drying?No
Non-toxic?No
Water-resistant? Waterproof?No
Ink BaseWater-based
Refill Length11.0
Tip ShapeConical
Tip MaterialMetal
Refill StandardProprietary
Quantity Sold1
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