Wish a happy birthday to someone special with this marbled heart design by Cath Kidston. It’s the perfect birthday card for the occasion. Details: Exclusive to Ohh Deer Designed By: Cath Kidston 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 peach envelope supplied. Made in the UK.