Wise Old Birds - Cambridge ImprintThese extra special, double sided, foldy concertina cards are of 300gsm smooth ivory uncoated stock, litho printed in England on responsibly sourced stock in vegetable oil based colours that are friendly to the environment. It has no message. You can write your own message on back of the card. When folded, this card measures 90 mm wide x 180 mm tall. Each card is supplied with a cream diamond flap envelope, and is individually wrapped in biodegradable