Please kindly noted that this item is sold by Mortess from Joybuy marketplace.Description This is a premium teeth model. The teeth model is made of good quality PVC material, which is decent also super quality plastic. This tooth model is a great teaching model for kid teeth early education, suitable for teaching children teeth brushing demonstration. Features - Color: Random color - Material: Melamine resin - Size: 9.00X7.00X5.30cm/3.54X2.75X2.08in - It is made of premium melamine resin material for long lasting use. - Great model for dentist to communicate with patients. - It is also the model for demonstration of children brushing teeth. - All the teeth are fixed in the base, it cannot be taken off. - Oral demonstrating model for adults teaching demonstration, help them better understand orthodontic.