Dynamic Brushstroke Wave Pattern キーホルダー

The design features a repeating pattern of broad, curved brushstrokes in yellow and deep black, arranged over a clean white background. Each brushstroke has textured, feathered edges that suggest fast, expressive motion. The alternating colors create a rhythmic visual flow, while the sweeping, angled strokes give the composition a dynamic and energetic feel. The overall effect is bold and modern, with a strong sense of movement and contrast.