You couldn’t live without them, but tolerate them most days. How do they know exactly how to push your buttons!? Details: Designed by Ohh Deer. 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.