The Rock Pack features 3 Substance materials, which can be found at my ArtStation account: https://www.artstation.com/artist/dete.Included are organized full source .sbs (& sbsar) files with comments. Contents1. Flowing Lava - https://www.artstation.com/artwork/neglX2. Jungle Cliff - https://www.artstation.com/artwork/ZZKOm3. Granite Sheets - https://www.artstation.com/artwork/RZraOLicensePersonal, Indie, and Studio Licenses are available. Personal licenses do NOT apply to companies. Substances and exported textures cannot be redistributed or resold unless as embedded components of electronic/interactive media.VersionSubstance Designer 2017.1.0 or newer is required.*Digital products are non-refundable