Swirling bands of deep navy, cyan, and light blue flow across the composition in organic, wave-like patterns that echo the natural striations found in agate stone. The layered curves and concentric rings create a sense of fluid movement and geological depth, evoking the mesmerizing formations created by mineral deposits over time. 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.