Description Lamy Peridot fountain pen ink is a rich, dark shade of green that comes packaged in a 30ml glass bottle with a rounded triangular shape and silver metal cap. This color is part of the Lamy Crystal ink collection. Lamy fountain pen ink is made in Germany, is very well behaved, has good flow, and is easy to rinse out of your fountain pen. Want to know more about this color? Check out our thINKthursday blog post for 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.