Robert Oster Flaming Blue Size:50ml Bottle The surface of this paper

The surface of this paper has undergone a proprietary gelatin sizing process that helps to deliver extraordinarily brilliant colors

and darkening to a grey-black with blue undertones as the gall bonds permanently to the paper

The Esterbrook Estie rollerball pen is made of semi translucent brown

This pink ink starts out bright and vibrant

Sturdy Cardboard Backing

Robert Oster Flaming Blue Size:50ml Bottle The surface of this paperRobert Oster Flaming Blue is a classy dark blue fountain pen ink with medium shading and high copper sheen. It dries in 20 seconds in a medium nib on Rhodia and has an average flow. Robert Oster ink is made in Australia. Brand Robert Oster Ink Name Flaming Blue Country of Origin Australia Color Blue Dry Time 20 Seconds (Pilot Vanishing Point Medium Nib on Rhodia Paper) Flow Average Shading Medium Sheen High copper sheen Shimmer No Limited Edition No