Shipped Free - 50 Jet Black A2 Envelopes (4-3/8" X 5-3/4") for Thank You Cards, Enclosures, Gift Tags, Shower, Weddings Invitations, Announcements, Response Mini Cards, Crafts, From Envelopegallery Same color on the inside (not lined) - Colors on computers may vary 70lb Top Quality Square Flap Envelopes Gum Type - Remoistenable Gum Part of the Arrow Premium Collection Made in the USA A2 size Measure: 4-3/8" x 5-3/4" Maximum card size: 4-1/8" x 5-1/2" (card not included)