specification: Item Type: Mouth Model_x000D_Material: Silicone _x000D_Length: Approx. 7.8cm/3.1in_x000D_Width: Approx. 6cm/2.4in Features: 1Food Grade Silicone: The model is made of silicone, super soft and perforable, and has a real skin texture. 2Three Dimensional Design: This mouth model adopts three dimensional design, which has lifelike details. 3Application: It is a perfect teaching or presentation tool. Suitable for beauty school or hospital display or research. 4Size: This model has a length of 3.1in and a width of 2.4in, compact size, easy to use and operate. 5Long Durability: Durable silicone mouth model, tough and anti wear, good flexibility, not easy to be damaged. PackageList: 1 x Mouth Model