Astrobrights Color Copy Paper - "Cool" , 5 Assorted Colours - Letter - 8 1/2" (215.90 mm) x 11" (279.40 mm) - 24 lb (10886.22 g) Basis Weight - Acid-free, Lignin-free - Martian Green, Terrestrial Teal, Lunar Blue, Celestial Blue, Venus Violet - 500 / Ream