Canary Yellow Pastel A2 50 Boxed Envelopes for 4-1/8 X 5-1/2 Response Enclosure Announcement from The Envelope Gallery A2 size Measure: 4-3/8" x 5-3/4" Maximum card size: 4-1/8" x 5-1/2" (card not included) Gum Type - Remoistenable Gum Style - Open Side, Double Side Seam Laser & Ink Jet compatible Colors on computers may vary You can be sure when it comes from The Envelope Gallery