This is a 3D‑printed art pen holder named “Xuanwen Brush Holder,” entirely crafted from rainbow metallic filaments that deliver a mesmerizing, iridescent gradient of blue and purple hues. The cylindrical body is adorned with intricate relief carvings of traditional swirling motifs and enigmatic runes—geometric loop patterns grace the top and bottom edges, while fluid, ancient-style characters or totemic symbols are etched into the central section, as if imbued with age‑old incantations. The overall form is both minimalist and steeped in Eastern mystique, seamlessly blending practical functionality with decorative elegance. Whether placed on a desk, workbench, or office space, it not only serves as a convenient pen holder but also stands as a miniature cultural relic, exuding the charm of tradition while celebrating the beauty of modern craftsmanship—a poetic fusion of traditional symbolism and technological aesthetics.