A grid of colorful squares in pink, green, blue, and white creates a playful retro-modern pattern, with each square anchored by a contrasting circle at its center. The composition radiates graphic energy through its bold color blocking and rhythmic repetition, evoking mid-century artwork sensibilities with a contemporary pop art edge. 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.