Say thank you to your birthday party guests with these ful cards! The design on the front shows a silver sparkler candle in a big slice of delicious chocolate cake Dazzling fireworks dance against the black background while rainbow stars and cake sprinkles shine Multi ed fairy lights run across the back of the card There's plenty of room for you to write your message of gratitude in the white blank space - Cards measure 105 x 148 mm - Printed onto high quality 350 gram white card that has a slight sheen to it - Supplied with thick white envelopes.