Glass Shader with dimplets [Perfect for Glass Bottles]

[@dwsel]

What's the input to Brightness/Contrast node and how is it different from using the value input or color input instead?

[@VisualPixelsCG]

Well, I tested to use it and it worked. "if it works dont tuch it". And you can read about it nodes on Blender.org You can search for blender Brightness/Contrast node and it will come up