Description Ziller Glossy Black Ink Powder is a rich, deep black that is unsurpassed for ornamental, Spencerian, and script writing where fine hairline and brilliant shading is desired. For best results, mix it fresh in a clean wide-mouth jar. The Ink Powder is easily prepared - just add boiling water to the powder. Stir and watch as the brilliant raven black color develops. Stir, don't shake, before each use. We offer Free Shipping on all orders over $50 for US customers, and for orders over $250 for our Canadian customers.