Robert Oster Sinner's Weed - 50ml Bottled Ink inkcolor Purple Introducing "Tortoiseshell" from our Feline

Introducing "Tortoiseshell" from our Feline Collection

Fitted with piston pump and 2 Idyllic Blue cartridges

smooth and effortless writing experience

The Blackwing Matte pencil features a timeless matte black finish

Writing is a process

Robert Oster Sinner's Weed - 50ml Bottled Ink inkcolor Purple Introducing "Tortoiseshell" from our FelineRobert 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.