We're very excited to release our first waterproof Blackstone ink. Barrister Black is a well behaved, pure black, nano carbon ink that is 100% waterproof, fade proof and is highly resistant to bleach, alcohol and acid. Barrister Black comes packaged in in 30ml HDPE Nalgene bottles. If any Australian FPN members would like a free sample for review please email me at kevin@justwrite.com.au You can see a review by dcwaites HERE Barrister Black is now available at JustWrite in Australia and will soon be available at Anderson Pens in the US and at Appelboom in Europe. http://justwrite.com.au/image/cache/catalog/products/Blackstone%20Ink/barrister-black-waterproof-fountain-pen-ink-1100x619.jpg