Cobalt Blue - 50ml available Referring to the 9th month

Referring to the 9th month (midpoint) of the 24 Solar Terms

Grooves cut carefully at precise angles also give the impression of light shimmer

Robert Oster Signature Ink - Ryde Green

Never be without your trusty writing instrument

Cobalt Blue - 50ml available Referring to the 9th monthWhere American heritage meets European craftsmanship, Esterbrook inks will pair perfectly with your favourite Esterbrook pen be it an Estie or JR! These inks have been designed to undoubtedly enhance your writing experience. Founded in 1858, Esterbrook is a rising phoenix in American pen history. At its peak, millions of pens were produced annually. However, a change in market demand saw Esterbrook put out of business in the 70s.