An inquisitive pigeon says hello without a word! Front: Blank Inside: Blank. Size: A2 ( 4.25" x 5.5" ). Includes 100% recycled brown kraft envelope. Packaged in a plastic sleeve. I chose substantial, luxurious card stocks (100 lb +) with a recycled content ranging from 10-100% for these cards. Cards are printed at a wonderful family-owned print shop here in the San Francisco Bay Area. Each card comes packaged in a plastic sleeve with a 100% recycled brown Kraft envelope.