Astrobrights assorted colors are ideal for crafts, scrapbooking, invitations, and moreWeight: 65 lb/176 gsm Cardstock PaperColor(s): Re-Entry Red, Orbit Orange, Solar Yellow, Gamma Green, Blast-Off Blue50 Colored Cardstock SheetsSize: 8.5” x 11”Inkjet, Laser, and Copier GuaranteedAcid-Free and Lignin-FreeFSC® Certified