Retro 51 Tornado Rollerball Refill Black 3-Pack - Premium German Ink, Smooth Writing, Compatible with Tornado Pens

I only buy the proprietary refills for my Retro 51 pens. I tried a cheaper brand and they just didn't fit right. These are worth the money, but since they are gel writers that lay down lots of ink, they need to be replaced sooner than I'd like, but there's nothing like writing with a great pen.

These refills are a perfect fit and fun to write with. They are smooth and have a bold flare.

Very good pen, no leaking, smooth writing, and worth the quality.

Perfect fit for the Retro 51 tornado pen. The lines are sharp and with good easy flow. I estimate it is a medium point, like a Pilot G@ medium. Not inexpensive and there do not appear to be any alternative refills on the market. The refill is for a pen that was a gift with a Christmas theme. I am glad they had available refills.

Works great. Perfect fit to my retro 1951 pens

One of the smoothest writing GEL refills

This one's easy: if you own a Retro 51 roller and like it a lot, it's a seriously good idea to have proper refills on hand. Stick to the original to maintain the same writing quality that likely attracted you to the pen in the first place...And buying them in triplicate is never a bad idea. Recommended.

Perfect

Me gustó la calidad del producto, y lo mejor llegó antes de tiempo. Satisfecho con la compra

Bought these for my pen and they worked well with peace of mind it's the real thing

Just right.

Speedy delivery

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