Description Private Reserve Avocado fountain pen ink is a rich, deep shade of green that comes packaged in a 60ml glass bottle with a wide mouth and a ridged cap for easier opening and closing. Under new ownership in 2021, Private Reserve Ink features bright, vibrant colors with excellent flow that tends to be quite wet. Like this color? Check out our thINKthursday blog post for more details! Having trouble deciding between colors? Use our Ink Comparison Tool to quickly and easily view different colors side by side. We offer Free Shipping on all orders over $59 for US customers, and for orders over $250 for our Canadian customers.