Made of non-, environmentally friendly PVC material, and . One side reflect the fungi, parasites, hills, crusting rash and other diseases, and the other side is healthy ear model. for IDEAL for veterinary anatomical study, training for dissection, or for PET OWNER education/demonstration of procedures. Used by instructors, anatomy educators, veterinary students and other animal care professionals. Dog Ear Lesion Model only, other accessories demo in the picture is not included. Colour:Photo Color Material:PVC Package Contents: 1 x Dog Ear Lesion Anatomy Model Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.