G9 Makeup Master + Universal Shell Fix

G9 Makeup Master + Universal Shell Fix is a Genesis 9 makeup system that uses shell-based makeup layers with an included fix for resolving shell conflicts between multiple shell products.

The ''G9 Makeup Master'' uses shells to create the makeup. This allows it to be used on different G9 characters with their materials.
However, if you are using multiple different shells on your figure together with this product, there could be some shell conflicts (white patches).
This may or may not happen, even if you have multiple shells, it doesn't mean that it will happen.
But because of that possibility, the ''G9 Makeup Master'' is offered in a bundle with the "Universal Shell Fix", which can fix any shell conflicts that you might encounter.