Interlocking spiral and ripple motifs flow across the composition in continuous, hypnotic waves of deep navy blue and bright chartreuse yellow. The repeating organic forms create a sense of fluid movement and visual rhythm, as if concentric circles are endlessly radiating outward from invisible centers. 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.