Back of card: 'A rainbow is an arch of colours visible in the sky, caused by the distribution of the sun's light by rain or other water droplets in the atmosphere.' If you see a double rainbow, it is seen as very lucky! Riso-printed with soy based inks. Please note that each print will vary very slightly, making each one one-off and unique. Offsetting may occur, we think add extra charm. A folded card, blank inside for you to write a message. Comes with a grey envelope. Size: 80mm x 104mm