Robert Oster Sinner's Poison - 50ml Bottled Ink penmodel Classic Bullet Pilot's patented design allows the

Pilot's patented design allows the nib to retract fully into the barrel when not in use

This green ink thus evokes the green fields where magic is found and happens

Nickel-plated brass accessories

Its bold crimson tone makes a statement that’s impossible to ignore

Robert Oster Sinner's Poison - 50ml Bottled Ink penmodel Classic Bullet Pilot's patented design allows theRobert Oster Signature Fountain Pen Inks are non toxic and eco friendly. Produced in a just in time manner means that stock isn't warehoused for lengthy periods. In fact, Robert insists on producing the inks in quantities specific to daily requirements and orders are literally filled into bottles specific to our retail partners' particular needs. You can know that your ink bottle was filled and shipped just before it was offered for sale.