Happy Birthday! Confetti details printed on high quality, 300gsm card stock and paired with a C6 size kraft, ribbed envelope. Inside message: Happy Birthday Dimensions: Approx. 105mm x 148mm / 4.1in x 5.8in / Size A6 Designed and consciously made in Ireland.A message from Under the Willow Paper Co.! We care about our impact on the environment. All our prints and cards are produced by us in our small design studio. We only print small or limited quantities of our greeting cards. All our card stock is from an Earth friendly and sustainable source and our envelopes are made from 100% recycled material. All our packaging is 100% recyclable and biodegradable.