The item description shows 7oz, but the shipping weight is shown as 6.4oz. Which one is correct?

The fluid oz. on the container is 7 fluid ounces which is different from the weight of 6.4 ounces. That is two totally different means of measurement.

Thiis a wonderful product. I’ve used it for decades after each shampoo to make my hair look neat & orderly. It holds nicely without being greasy.

What happened to vitalis maximum hold hairspray ?

Never used it. I like the traditional vitals.

Does anyone use this along with a pomade?

I have not used it with pomade. Both are oil based products and should be compatible. Mouse is water based, and would probably not work well with pomade.