Can be dye ? no ,can not dye ,because this is synthetic material Can be ironed ? yes ,because the material is heat-friendly fiber ,so can ironed it at 150-180 degree or 300-350 Fahrenheit How to restyle ? Unlike your own hair ,synthetic fiber only sets after it cools,so keep the curl until it is cool ,then release ! How to detangle ? (1)Spray water or wig conditioner & detangler to prevent getting tangled (2)Detangle the hair using a wide tooth comb carefully .Start from ends and work toward the root to decrease shedding (3)It is better to braid to ponytail or make a bun to avoid the static between synthetic with clothes if wearing all the day How to DIY for wig conditioner? Get a empty spray bottle ,put some conditioner in it ,then fill it up with water .Close and shake before use! How to wash ? (1)What you will need ?towel,shampoo & conditioner,wig conditioner,wide tooth comb (2)To prevent shedding ,comb hair starting from the ends (3)Add 1 tablespoon of shampoo to cold water ,soak for 5 minutes (4)Rinse the wig gently in cold clear water twice or until thoroughly rinsed (5)Add some conditioner to immerse the wig about 10 mintues,then clear water (6)Blot the wig gently with a towel ,do not squeeze,twist,brush or comb while wet (7)Allow the wig to air dry ,do not use a hair dryer (8)Gently comb the hair from the end of the wig with wide-tooth comb (9)Spray lightly with the wig conditioner