Put the wig in cold or warm water for 5 to 10 minutes, not hot water, which can't be too long
Wipe the water on the wig with dry towel, never screwed by hand or by a washing machine to dry
Choose 2-in-1 shampoo, avoid scrub, with the hand gently grasp the hair is ok
Put on a wig cap on your head, push all strands of your own hair that are on the side, the back
Finally comb the wig again on your head