Concentric arc patterns in varying line weights stack and flow across the composition, creating a rhythmic visual movement reminiscent of water ripples or geological stratification. The grayscale palette shifts subtly between light and dark tones, producing a hypnotic optical effect that rewards sustained looking. 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.