Metallic Deep Blue Ink 8-1/2-x-11 Cardstock Paper 25-pk - PaperPapers 300 GSM (111lb Cover) Letter size Card Stock Paper - Business, Card Making, Designers, Professional and DIY Projects Color name: Ink Color description: dark blue with a matted, subtle shimmer Acid Free / Chlorine Free Size: Paper size identified as inches: 8-1/2-x-11 Paper basis weight: Quality Cardstock, virgin fiber pulp - 300 GSM (111lb Cover)