This cat is taking a break from destroying couches and attacking ankles to wish you a happy birthday! Front: "Happy Birthday! Best wishes and warmest regards." Inside: Blank This card is size A2 (4.25" x 5.5"), and it is packaged in a plastic sleeve with a 100% recycled brown Kraft envelope. I chose substantial, luxurious card stocks (100 lb +) with a recycled content ranging from 10-100% for these cards. As of 2018, all cards are printed using plant-based inks!