May your best dam friend have the best dam birthday! Designed by Hello! Lucky, this greeting card features a slight neon finish so you know this card is going to stand out the most on the mantelpiece. smug faceDetails: 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 sources and/or recycled materials Blank inside for your own message. 100% recycled brown kraft envelope supplied. Made in the UK.