Spread a little kindness with scratch-off cards! Write a word in the blank area, then cover it with the scratch-off sticker provided and give it away. Scratching reveals your hidden message! This colorful set includes 12 cards (2 each of 6 designs). Envelopes are not included, but these are the perfect size to tuck into a lunchbox, suitcase or pocket... or L 6" x W 4.5" x H 0.75"