High quality synthetic hair extensions for women and girls uses - hair extensions can be used to instantly add length, volume, or both to your hair. The easy to use clip-in system allows you to be as versatile as you desire with your style while avoiding any damage to your own hair. Heat styling tools (flat iron, curling iron, and blow dryers) can be used on these extensions since they are made of high quality synthetic. Just like using heat styling tools on your own hair, you should be careful to minimize very high heat settings in order to keep the hair looking healthy.these extensions are available in a wide range of colors in order to match your existing hair shade. Maintenance - your hair extensions do not need to be washed as often as you wash your own hair. Depending on factors such as the weather (if you were sweating while wearing the extensions), the length of time you had them on, the conditions of where you wore them (i.e. A smoky environment) etc. You should wash your extensions every 5-10 uses. Simply use the product/tool that you use for your own hair. It is recommended that you brush out the hair after washing it. You can either let the hair dry naturally, or use a hair dryer. The hair will dry straight. Style your extensions as desired.