Robert Oster Sinner's Poison - 50ml Bottled Ink penmodel Classic Bullet Its bold crimson tone makes

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

5 cm in barrel diameter

Nickel-plated brass accessories

The snap hook closure allows for convenient access and easy to insert and remove refills

Robert Oster Sinner's Poison - 50ml Bottled Ink penmodel Classic Bullet Its bold crimson tone makesRobert 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.