This handpainted, 3-D Smokeless Tobacco Mouth Model. The Mouth opens and closes from the back like a puppet, and flesh-like BIOLIKETM Lips retract to show the effects that dipping has on the inner Lips, Gums, and Teeth. Comes with stand. 6" x 5" x 6". This Dental Model used in Dental and Medical Schools by teachers and students, with educational programs for easy understanding and learning of Human Anatomy, Functions and pathology. Also used in doctors offices and legal presentations.