Pentel Refill for EnerGel RTX Perfect for MB Rollerball Pen

[OCArt]

   I have a MB rollerball from the late 1980's or early 90's that I never used much because I didn't care for the way it wrote. I just dropped in a Pentel Refill for EnerGel RTX 1mm and now love it! This was an easy drop in replacement except that the Pentel was about 3mm too short. I pulled the end plug out of the old MB refill, carved it down a bit to fit into the Pentel tube and away we went.  I now love the way it writes!  If you have a MB rollerball I encourage you to try it, I didn't want to invest too much money so I bought a package of two complete Pentel pens for $7.20 and stole the guts out of one.  A box of 12 refills is $14.82 on Amazon.

[Inked]

Hello

 

I use both the 1.0mm and the 0.7mm in my LeGrand 162. 

 

Pentel makes a one of the best refills out there...IMHO. 

 

There is an older thread about this as well, somewhere here on FPN.

 

Inked