Send your love, friends, family or dog an original greeting card and surprise someone with this “You still look 21 from a distance (happy birthday)” card. - You can choose between a single card (one writable side like a postcard) or a double card (2 writable insides) - Card Size is A6:148 x 105 mm (5.83 in x 4.13 in) - This card comes with a branded nude envelope in a protective sleeve - Printed on environmentally friendly Multidesign® natural FSC* in Belgium