"How to piss off a teenager ... Say good morning ... Sing any song from the 80's ... Say I love you in public ... Tag them on social media ...Breathe." All our cards are printed on white quality 350gm card. Every card will be sent with a quality 120gm blank envelope Size A4 folded to A5 Folded Size = 148 x 210 (8 x 6 inch)