Lamy’s T11 is a tiny rollerball refill designed for us in the Lamy Balloon, a rollerball pen for students. The T11 is like a small Lamy M63, but with a smaller, entirely plastic body. Like the M63, the T11 is designed for use with capped rollerball pens.
The Lamy T11 is sold in packs of three that retail for 1.95 euros. The 0.7 mm tip size is the only one sold, which Lamy calls a medium. The T11 is only sold in a washable blue ink color.
There is no relation between the Lamy T10 fountain pen cartridge and this T11 rollerball refill, so it’s unclear why the naming is consecutive.
Lamy T11 Rollerball Refill Information
|Rollerball / Gel
|Max Body Width
|Refill Length (cm)