Features: Comprehensive Polishing Collection For Tooth Care: This polishing tool set includes 6 sturdy silicone rubber heads and 2 strong alloy heads, ideal for prosthetic fabrication and adjustments, offering versatile options for different substance finishing needs. Premium substance Selection: The silicone rubber heads are soft yet resilient for delicate polishing, while the alloy heads provide strong cutting ability for tough materials, ensuring excellent finishing results and increased efficiency. Standard Shaft Design: All heads feature a common 2.35mm shaft size, consistent most power tools for quick and easy changing, saving time and ensuring smooth operations. Designed For Tooth Applications: Made specifically for refining tooth bases and synthetic prosthetics, this set enhances outer smoothness and appearance, suitable for tooth care experts and skilled technicians. Compact Storage & Portability: The set comes with a protective case for easy organization and transport, keeping the heads secure and readily accessible for precise finishing tasks in different settings. Specifications: Component: Silicone Rubber, Metal Steel Silicone Rubber Grinding Head: 5.7x1cm/2.24x0.39inches Metal Steel Polishing Head: 4.8x0.6cm/1.88x0.23inches; 4.9x0.5cm/1.92x0.19inches Package Includes: 1Set odontological Polishing Rubber And Hardened Metal Burs Set note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.