Waterman Expert Fountain Pen Medium Nib - Blue with Chrome TrimThe Waterman Expert Fountain Pen in Core Blue writes with exceptional smoothness thanks to its precision crafted stainless steel medium nib that glides across paper while delivering consistent ink flow. The distinctive cigar shaped profile with its wider than standard diameter provides superior control during note taking, journaling, or document signing, while the palladium coated clip securely fastens to notebooks, portfolios, or shirt pockets