FPR #6 Two-tone EF Ultra Flex Nib

These steel custom adjusted #6 flex nibs have been custom ground at the shoulders to offer a much softer ultra flex feel. They write with an extra

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FPR #6 Two-tone EF Ultra Flex Nib – Fountain Pen Revolution

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Set of 2 Kanwrite No.6 35mm Ultra Flex Fountain Pen Nibs

These steel custom adjusted #6 flex nibs have been custom ground at the shoulders to offer a much softer ultra flex feel. They write with an extra

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Set of 2 Kanwrite No.6 35mm Ultra Flex Fountain Pen Nibs