Unbreakable™ is an exceptionally resilient, high-performance nylon thermoplastic known for its unparalleled strength and outstanding memory. This guaranteed unbreakable material ensures highly durable, lightweight, and aesthetically pleasing removable flexible partials. The Unbreakable™ by TCS millable disc allows for ultimate precision, resulting in appliances with a smooth surface that are faster and easier to polish, with a polishing process that takes approximately two minutes. The milling disc is kinder on your tools, enhancing their longevity and efficiency. Unbreakable™ offers the perfect combination of strength, durability, and aesthetic appeal, making it ideal for creating flexible partials that are both reliable and visually appealing. Non-Latex Shelf Life: 5 Years