What do the 'M' and 'F' mean in Parker pens? - Quora
What do the 'M' and 'F' mean in Parker pens? - Quora
Answer (1 of 4): It's not only for Parker, M means a medium sized Nib and F means a fine sized Nib. M is sightly wider than F and is also usually more smooth. However, it's a personal choice.
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What makes a Parker pen different from ordinary pens? - Quora
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Which all premium brands of pen have you used till now? - Quora
What do the 'M' and 'F' mean in Parker pens? - Quora
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![This is my [Grail Pen] and I mean it! : r/fountainpens](https://preview.redd.it/this-is-my-grail-pen-and-i-mean-it-v0-r2zq8q8r0b4c1.jpg?width=640&crop=smart&auto=webp&s=8a1a790f633d90007b69a40415c59afc3fa19000 "This is my [Grail Pen] and I mean it! : r/fountainpens")
