I get this question so much I had to make a video – even though it’s nothing magic! It’s kinda like doing touchups – there is so much mystery, myth and pure bullshit about the subject people just think there’s more to it than there really is. So here’s all it takes in a nutshell. Buy cooler. Wash Cooler. Dry cooler. Put in cigars, the more the better, including boxes. Use good beads. Enjoy! ANYTHING else is your personal choice, but nothing else is needed to function. I’ve been running this configuration for many years. The last 600+ reviews have been out of this exact setup.