Summarize the following:
to give it a more realistic look. If you didn’t buy a wig made specifically for a character, it’s typically a good idea to trim the hair on your synthetic wig. Hold a 1 inch (2.5 cm) section between your index and thumb at the point where you want to cut the hair. Hold a pair of sharp shears horizontally and trim the hair. Repeat until all the hair has been trimmed. Cut off little portions of hair at a time to avoid mistakes.  Cheaper synthetic wigs usually come with blunt cuts, so trimming the hair can give it a more natural appearance. You could also cut bangs into your wig. It’s okay to use minimal heat on a costume wig that won’t be used often. To add some volume and remove kinks, use a round brush and a blow dryer on a low setting. If you want waves, put the synthetic wig into Velcro rollers, and put it into the microwave for no more than 30 seconds. Do not put the wig in the microwave if it has any metal clips attached to it. Cheap synthetic wigs often have an unnatural shine. You can dull the shine a bit by using dry shampoo. Spray all of the wig with the dry shampoo of your choice. Then, use a stainless steel brush to brush through the wig. It’s easiest to do this step when the wig is on a foam head.

Summary:
Trim the wig Use gentle heat styling to add curls or volume. Apply dry shampoo to remove excess shine from the wig.