Vertical test tubes in hues of magenta, cyan, orange, yellow, red, and green stand side by side against a cream background, their forms rendered in clean, geometric shapes with subtle overlapping shadows that create dimensionality. The composition evokes a retro-modern aesthetic, blending scientific imagery with a playful color palette that feels both minimalist and joyful. 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.