Appending material in your blender project file.

1. After download, open your blender project and click "Files/Append" or press Shift+F1.

2. Navigate to the product .blend file that contains the materials and click on them.

3. Open the Material Folder and double-click on the material you want to append or press button "Append from Library".

You will now find the node group under the material menu.

Please notice that due to some particular image proportions, input picture height may need to be slightly adjusted (special "Adjust node" included in the product)