Hello :) This is a set of 30 various Tartan Fabric Materials and Textures. This package contains: 4 .rar files -30 SBS files for Substance Designer -30 SBSAR files for Substance Painter - PBR Textures ( 2K and 16 bit PNG ) -Rendered Previews (Fully named and numbered) After purchasing this collection you can use .sbs files in Substance Designer so you can change some parameters like color, rotation, fabric base Material and normal. ( Substance Designer version is 11.2.2) Also there is 30 base materials for substance painter (.sbsar) so you can easily change parameters as you want. And you have Textures files too that include : Base Color-Metallic-Roughness-glossiness-specular-Normal-Height-Ambient Occlusion and rendered preview. You can use these textures in any 3d software for creating 30 different materials. Hope you download and like