Undulating horizontal waves in hot pink and coral flow across a deep blue ground, creating an optical rhythm that feels both fluid and geometric. The composition repeats this wave motif four times, building hypnotic movement through the interplay of warm and cool tones that shift subtly where they meet. 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.