Description Anderillium Bobtail Squid Green fountain pen ink is a medium shade of yellow-leaning green that is part of the Cephalopod Series of inks from Anderillium Ink. Anderillium inks are inspired by nature, are handmade in Tampa, Florida and come packaged in a 1.5oz glass bottle with a wide mouth for easy filling of your fountain pen. 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.