Jet Black 100 Boxed 70lb. A7 5-1/4" x 7-1/4" Envelopes for 5" x 7" Invitations Announcements, Weddings Showers, Greeting Cards from The Envelope Gallery A7 size Measure: 5-1/4" x 7-1/4" Maximum card size: 5" x 7" (card not included) Part of the Arrow Premium Collection 70lb Gum Type - Remoistenable Gum Same color on the inside - Colors on computers may vary You can be sure if it's from The Envelope Gallery