Happy Birthday To Moo Greeting Card * Card size - approximately 148mm x 105mm (A6) when folded. * Envelope - Beautiful flecked brown Eco Kraft, 100% recycled. * Cardstock - 100% recycled cardstock * All cards are left blank* on the inside for you to write your message. Printed colours may vary slightly due to monitor differences and individual perception. We do our best to match colours accurately, but the final print (especially watermarked images) may differ slightly from what you see on screen.