Add bold energy to your next pen with the Pietersite square pen blank. Measuring 3/4" x 5", this resin blank features wild color contrast and vibrant swirls that demand attention. Inspired by the natural gemstone, Pietersite, this mix is cast with Alumilite Clear Slow for a smooth, reliable turning experience. Whether you're crafting a kit pen or a bespoke design, this artisan-quality blank delivers eye-catching style and flawless performance. Perfect for makers who want their work to stand out with color and character.