Another year, another birthday is here! Or as we like to say another trip round the sun is done! Wish someone a happy birthday with this blue foil lettering design by Twin Pines. Details: Designed by Twin Pines Size A6 (105 x 148mm / 4.1 x 5.8 inches). - that fits as a standard sized letter in the UK mail. Produced from sustainable forests and/or recycled materials. Blank inside for your own message. 100% recycled brown kraft envelope supplied. Made in the UK.