Seamless silver nugget PBR material was created in Substance Designer 14.1.2
These PBR textures include (BaseColor, AmbientOcclusion, Roughness, Metallic, Normal, and Height ) .png textures with resolution 4096 * 4096.
The .sbs and .sbsar files with PBR material for Substance Painter and Substance Designer are also included. To ensure proper results, use 2K resolution in Substance Painter.