EVOTECH SCIENTIFIC Life Size Nasal Oral Cavity Throat 1:1 Human Nasopharynx Laryngopharyngeal Nasal Cavity, Oral Cavity, Pharynx, Larynx, Anatomical Model,

Non-toxic environmentally friendly PVC material, easy to clean.Using Computer color matching, advanced pure hand painting. Natural size.. Detailed display of lesions in various parts of the nasal cavity, mouth, throat, and throat. Demonstrations of various parts of the nose, mouth, throat, etc. of rhinitis, polyps, tonsillitis, etc.. Great for school teaching, learning, researching display tool and lab ornament supplies.. Also Suitable for schools, hospitals, visual aids in physical health teaching.