A single rectangle of bright lime green occupies the center of a white ground, creating a bold study in color contrast and simplicity. The composition emphasizes the purity of the hue through its clean edges and unbroken surface, allowing the eye to settle entirely on the luminous green itself. Printed on smooth white card stock and made to order, artwork on the front, blank inside, envelopes included in every set. A handwritten note that arrives as an independent artist's work.