Concentric squares composed of thin, hand-drawn lines in red, green, orange, navy, black, and cream create a hypnotic optical rhythm that appears to shift and pulse outward from the center. The slightly imperfect strokes and subtle color variations give the geometric composition an energetic, almost kinetic quality that balances precision with organic warmth. 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.