Whether the wig can be permed depends on the quality of the wig. Human hair wigs can be permed at will. Whether synthetic wigs can be dyed or permed depends on whether the synthetic wig is resistant to high temperatures.
Yarn wigs can be used in many costumes or just for some dress-up fun. Yarn wigs have many advantages. They are soft in texture and comfortable to wear, protect your hair, and let you try a variety of styles.