Hello :) This is a set of 3 Ancient trim materials and 3 Patterns( Textures + SBSAR) This product is useful for environment artists who want to create ancient or Egyptian places, church, temple and so on. This package contains: - SBSAR files ( 3 Base Material) - PBR Textures ( 4K and 16 bit PNG ) - Rendered Previews (Fully named and numbered) After purchasing this collection you have 30 sbsar. So you can easily change parameters (Colors-Normal-Edge Damage-Crack-Scratch-Dirt-Roughness....) as you want! And you have Textures files too that include : Base Color-Diffuse-Metallic-Roughness-Glossiness-specular-Normal-Height-Ambient Occlusion-Opacity. (4k PNG and Tileable) You can use these textures in any 3d software for creating different materials.