Women Hair ExtensionThe heat-friendly hair fiber in the hair extensions makes using a curling iron or pair of scissors to style them simple. It will be preferable to dampen the hair extensions before curling the hair. The hair will be easier to curl as a result. Due to static-producing synthetic garments, especially in the cold, synthetic hair fibers may tangle after two to three years in contrast to genuine hair. Additionally, airborne dust and dampness might harm the fiber in synthetic hair. To prevent it, please get a spray bottle, fill it with conditioner, and then with water. Spray it in the hair extensions.STRONG PIN SUPPORTCan,t Be Curled By Iron: The hair extensions are made from heat-friendly synthetic fiber, They can be straightened easily. But unlike human hair, it can't be curled by iron. The factory uses special equipment and process to make curls.Natural and Soft: Heat Resistant Fiber, able to resist the heat from styling tools to give you almost the same styling versatility as human hair (optimal temperature is 130-150 degrees). Going above 160 degrees is not recommended. With a matte look, it looks real and you can restyle it with scissors or a curling iron.CARE INSTRUCTION:-Just need a little mild shampoo and hair conditioner then wash in lukewarm water. then set them on a flat towel and let them naturally dry. If the hair fiber has got tangled, kindly you can use a little bit of laundry detergent and the water to soak and wash rinse out then use a little bit of fabric softener and water to soak for conditioning then rinse and let it air dry. Please don't blow-dry and don't wear it when sleeping or swimming.