Interlocking ovals and teardrop shapes in brown, orange, cream, and olive create a mesmerizing geometric pattern that seems to pulse and shift as the eye moves across it. The repeating motif evokes 1970s optical art, with its bold color blocking and symmetrical composition generating a hypnotic, rhythmic visual effect. 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.