On the outside of this card, written in an elegant, calligraphic script and embellished with a singing bird is the French word for thank you, "Merci." Choose between one version which is in gold and fuchsia and another which is blue. Interior: blank. Printed on heavy, white card stock; measuring 5.25" x 4.25"; with white, self-sealing envelopes, these cards can be purchased singly or in packs of four.