Vertical columns of interlocking wavy stripes create a rhythmic, undulating pattern across a rich chocolate brown ground, with hot pink shapes forming continuous s-curves that flow from top to bottom. The geometric repetition feels both retro and contemporary, evoking mid-century modern artwork sensibilities through its bold color contrast and hypnotic optical movement. 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.