Office Supplies Waterman PARIS silver

You can replace the cartridges with the converter. Then you can simply refill the ink from the bottles.

You can use the replacement nib for the Waterman pens of the Caréne CT collection.

A - Rounded tip - Suitable for beginners.
EF - Extra Fine (Extra Fine) - Very thin line.
F - Weak tip (Fine) - Suitable for normal writing and notes. Gentle pressure creates a fine line. Very popular, suitable for users with standard handwriting.
M - Medium tip (Medium) - Average pressure and line width. Suitable for users who like a slightly stronger line.
LH - Tip for left-handed (Left-handed) - Beveled tip.
OF - Beveled weak tip.
OB - Beveled strong point.

Replacement tip for fountain pens Waterman Hémisphère 2010 Black CT.

A - Rounded tip - Suitable for beginners.
EF - Extra Fine (Extra Fine) - Very thin line.
F - Weak tip (Fine) - Suitable for normal writing and notes. Gentle pressure creates a fine line. Very popular, suitable for users with standard handwriting.
M - Medium tip (Medium) - Average pressure and line width. Suitable for users who like a slightly stronger line.
LH - Tip for left-handed (Left-handed) - Beveled tip.
OF - Beveled weak tip.
OB - Beveled strong tip.