Sirio Ultra Black Cardstock | Intense Black – tagged "Sirio Ultra Black"

Sirio "Ultra Black", a unique black shade, intense like no other. It's the new black refined for incredible performance. The uncoated surface takes white ink and mixed media color applications beautifully. Processed without carbon black to prevent oxidation, it is extremely light-fast. Perfect for pastel artists who want a rich, deep and intense black.

Why do black when you can do "Ultra Black".