All these assets were made in Blender 5.1 so should work with versions down to 4.5. All the textures used are in the .BLEND files and are all procedural. This will mean that exporting to other file formats will result in the textures disappearing. All the models are in separate Blender files but can all easily be added to an asset library and most of the models have parenting to make the creation of renders a little bit simpler. All the procedural materials can be easily edited in the shading tab in blender, some of the more complex materials have a node that controls all the parameters