Selection Black and Grey Iray is a Fabric Shader Collection and a Merchant Resource.
Included are 50 one-click material presets.
Also included is the matching Normal Map for each seamless Texture, and 10 fabric tiling presets for easy adjustments.

This set is also a Merchant Resource and can be used to texture commercial and free items, as long as the resulting textures are baked to a texture map.

You can easy changes the Color of the Texture in the Surface Tab (Diffuse Color).