Each kylie paper co. card begins as an original hand-drawing or painting and is printed on archival heavy weight paper. A2 size (4.25"x5.5") BLANK inside heavy weight cardstock (110lb.) recycled content kraft paper envelope included. If you would prefer a white Euro flap ("V-flap") envelope, let us know in the comments at checkout. Please Note: with free shipping your order WILL NOT have tracking information included, and we cannot provide REFUNDS for delayed items. Please read our shop announcement and shop policies for more details. If you would like a tracking number, please select upgraded shipping at checkout.