Writing on a polystyrene cup - HELP!

Hi Gang!

I have this polystyrene cup, and a PNG ‘label’ which i want to lay on top of it. I cannot for the life of me work out how to do this.

The best i can do is get the label on there where I want it, but then I lose the polystyrene info underneath.

Can someone help me?

Thank you!

Use the image alpha to mix colors and/or shaders.

yeah I know it’s to with the alpha but the exact configuration is confusing to me and gives me unexpected results.

Show what you have tried with alpha, because on your screenshot you are not using the alpha at all.