These 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 an integral Happy Birthday message and there are places to write your name and the name of the recipient within the design. When folded, this card measures 125 mm wide x 125 mm tall. Each card is supplied with a cream diamond flap envelope, and is individually wrapped.