Wausau Astrobrights Premium Assorted Colored Greeting Card Envelopes #20277, 50 Count A9 8.75in x 5.75in Lunar Blue,Terra Green, Cosmic Orange, Solar Yellow, Rocket Red. Bright colored A9- Greeting Card size enveloess 10 envelopes of each color Lunar Blue Terra Green Cosmic Orange Solar Yellow and Rocket Red. Acid and Lignin free Laser and inkjet guaranteed 8.75 x 5.75 greeting card size envelopes