For when Carbon Black isn't quite enough, Platinum has come out with their "blackest-black" ink in their 104 year history. Chou Kuro is 46.8% darker than Carbon black. Through the use of pigment, Chou Kuro is water and fade resistant. This long-lasting ink is perfect for documents and journals where permanence is crucial.

This limited edition set includes one 60ml bottle, silver converter, 250ml purified cleaning water, eye dropper and instruction manual.

Any domestic order with a value of over $59, after all discounts, qualifies for free shipping. Upgraded shipping is available during checkout for a discounted cost.

Orders under $59 - USPS (4-7 day average) is $4.95

International rates will vary depending on price and weight.