Porous design: The dental impression tray is designed with multiple holes to ensure that the impression material flows in the same direction to form a perfect impression. Ergonomic design: The handle is ergonomically designed, easy to grip and use. And the surface is smooth to ensure patient comfort. Comfortale: The edges of the teeth impression tray have a smooth surface to provide a comfortable experience for the patient. High quality material: Made of high quality ABS plastic, durable, no odor, high temperature and high pressure sterilizable. Multiple Sizes: Autoclavable perforated impression trays are available in packages of 12, with upper and lower sections in S, M, L, and XL sizes. › See more product details