A solid black rectangle sits above a band of thin white horizontal lines that ripple and undulate across a black ground, creating the illusion of movement and depth. The composition is divided cleanly between stillness and motion, with the hand-drawn lines adding organic irregularity to what might otherwise be geometric. 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.