First off, NEVER use acetone or laqu thinner to clean your
SuperStar 40.. If it is the blue striped one it will wipe off the color
of the stripes and make a major mess.. If it is a blue striped one
it is the sticky type of covering and not real easy to repair.. They
are covered in a very low heat sticky backed covering and you would be more able to patch with one of the low heat coverings..

If it is the red/orange striped one you are less likely to do much harm and they are covered with monocote so easy to repair.. On
the red/orange striped one using standard monocote works well..

Alcohol can be used to clean either but care must be used on the blue striped one as if too much is used, again, it will smear the colors.

On either the self stick repair strips can be used to do repairs..
Just make sure the surface to which it is to adhere is extremely clean and oil free..