Robert Oster Signature Ink, Cities of America 1 Oklahoma City - 50ml MATTE BLACK If you're unsure

If you're unsure

When the middle extender is fitted

Steel does not tend to change the colour texture and remains intact for years

Sailor Dye Based Ink Bottle

Robert Oster Signature Ink, Cities of America 1 Oklahoma City - 50ml MATTE BLACK If you're unsureRobert Oster inks are handmade in Australia. Robert Oster Inks are made from recycled chemical waste recyclable PET bottle. PET is the world's most recycled plastic and much more often recycled than glass bottles. The Robert Oster ink bottles are asthetically made so well because of the need to handle and store ink bottles we can easily become collectors of many inks. These fit so well in a small drawer or cabinet. Robert Oster Signature Fountain Pen