In this video, I talk in detail about how to create and photograph beautiful gradient light on a shiny bottle. I walk through some of the problems and solutions to avoiding unwanted reflections on a shiny bottle label.
Barn doors: https://amzn.to/3h5IkPH
Savage Diffusion Plastic Roll: https://amzn.to/2FxQK4K
Strobes: Paul C. Buff Einstein
https://www.paulcbuff.com/Flash-Units/einstein-flash-unit.html