A tree's cross-section dominates this composition, its concentric rings rendered in precise black linework against a clean white ground, revealing decades of growth in intricate detail. The woodblock print technique creates a stark, scientific quality that transforms botanical documentation into graphic art, emphasizing the rings' natural geometry with the sharp clarity of ink on paper. Sewn from a durable canvas-like exterior with a soft lining and made to order, in three sizes up to one that fits a tablet. A catchall for toiletries, art supplies, or small electronics, carrying an independent artist's work instead of a plain zip bag.