Have the best birthday is the message on the front of our Abstract Risograph Greetings Card. This birthday card is created by dividing a large abstract pattern into four separate cards. The pattern on the cards you receive will be one of four variations. Risograph printed in fluoro pink, cornflower blue, and mint plant based ink. The card has been hand finished with rounded corners. This is a birthday card.   Paper stock: Colorplan Natural 270 gsm Envelope: Colorplan Natural 135 gsm   Size: Folded card: 10.5 x 14.8 cm Envelope: 11.4 x 16.2 cm   Blank inside