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Ultra Black Paper Products

Sirio Ultra Black, the deepest black that offers a bold and striking base for any project.

Mill: Sirio
Finish: Matte
Environmental Information: Made with EFC Pulp, FSC Certified
CMYK Code: 75 - 50 - 50 - 100
HEX Code: 231f20
Cardstock Weight: 280gsm / 103lb
Text Paper Weight: 115gsm / 75lb