This sunshine will come and cheer up any rainy days ahead and bring a smile to anyone’s face. Details: Designed by Hello!Lucky 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 Kraft Paper Envelope. Made in the UK.