Amazon.com : Luxury Brands Noodler's Ink Ahab Flex Nib Black Piston Fill Fountain Pen (15001) : Fine Writing Instruments : Office Products
Noodler's Ink Ahab Flex Nib - Fountain Pen - Cardinal Darkness NEW in box | eBay
Noodler's Ahab - my first flex pen. But I'm not seeing the “flex” effect I was hoping for. Ink is OS Emerson (and I used gloves this time to fill it...) :
Amazon.com : Luxury Brands Noodler's Ahab Flex Nib Fountain Pen Lapis Medieval, Blue and Black, Fine Nib (15027) : Office Products
Amazon.com : Noodler's Ahab Flex Nib Fountain Pen - Ivory Darkness White and Black, Fine Nib 15028 : Office Products