Description Sailor USA 50 State Ink Series Wyoming Chartreuse is a bright, vibrant yellow-green that was inspired by the sulphur springs of the Wyoming wilderness. The ink color offers a pop of color to your writing. The Sailor USA 50 State Ink Series inks are packaged in a 20ml glass bottle, with a colorful label on the box showing the state profile. Sailor fountain pen ink is made in Japan, and is very well behaved, has good flow, and is easy to rinse out 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 $50 for US customers, and for orders over $250 for our Canadian customers. We offer Free Shipping on all orders over $50 for US customers, and for orders over $250 for our Canadian customers.