10 High Quality Leather Smart Materials. This Product includes Leather Smart Materials for Substance Painter and 4K PBR textures, You can use the PBR Textures for any program that works with PBR workflow! such as V-ray, Corona, etc. Note: • The materials can be used in Substance Painter 6.2.2 and above. • The Preview Mesh above is not included in this package. info about this Product: • High-quality Leather Smart Materials (SPSM) • 4K Leather PBR Textures (4096x4096) • PNG, JPEG (preview) • 3Dsmax, FBX, OBJ