Pastel Grey 25 Pack A2 Envelopes for 4-1/8 X 5-1/2 Announcements Response Cards from The Envelope Gallery A2 size Measure: 4-3/8" x 4-3/4" Maximum card size: 4-1/8" x5-1/2" (card not included) Laser & Ink Jet compatible 60lb Moisten-to-seal closure - Square Flap Same color on the inside (not lined) - Colors on computers may vary You can be sure when it comes from The Envelope Gallery