Adopt Environmentally Friendly PVC Material, Computer Color Matching, Advanced Painting The Model Consists Of Three Enlarged Models Of Kidney Section, Nephron And Glomerulus, Showing Renal Section Structure (renal Cortex, Renal Medulla, Proximal Tubule, Distal Tubule, Medullary Sacrum, Collecting Duct, Papillary Tube, Small Kidney) Sputum, Kidney Sputum, Renal Pelvis, Ureter) Renal Unit Structure, Renal Corpus (also Known As Glomerulus) And Renal Tubules Glomerular Structure (composed Of Vascular And Renal Sacs, Also Showing Para-balloon Cells, Dense Plaques And Podocytes) And Vascular Structures, With A Total Of 8 Kidney Sections, 14 Nephrons, And 6 Glomerular Markers . If You Have Any Questions About Our Products Or Services, Please Send Us An Email And We Will Get Back To You As Soon As Possible.