A bold geometric grid of small triangles forms a repeating checkerboard pattern in hot pink, teal, and cream, punctuated by a red border stripe at the top. The interlocking triangles create a hypnotic optical rhythm that feels both retro and contemporary, with a clean, digital precision that suggests mid-century modern artwork sensibilities meets contemporary pattern work. 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.