Description This 20ml bottle of Sailor USA 50 State Ink Series North Dakota Mint Green, inspired by the far-reaching prairies that are home to the iconic bison, which can be found statewide. While this color may be gentle, it is still clear enough for easy reading and writing.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 $50 for US customers, and for orders over $250 for our Canadian customers.