Chocofur Free Fabric Shaders - Free Blender and Cycles shaders created by Chocofur! Improve your interior visualization renderings using our Cycles shaders and textures.
36 Free PBR materials for architecture • Blender 3D Architect
10 Free Plastic Textures - BlenderNation
Metal material for Blender (no UV's needed) by Nikola3D on DeviantArt