Vertical curved lines in soft gray and white create an interlocking wave pattern reminiscent of mid-century modern artwork, with organic forms flowing seamlessly across a light ground. The composition balances rhythm and restraint, suggesting movement without chaos through its careful symmetry and gentle tonal shifts. 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.