Janet Collection Encore New Yaky Wvg is hundred percent human hair quality, mixed with heat resistant fiber on the upmost quality to create a blend that closely resembles all the traits of human hair. This hair extension has a yaky texture. Encore can be curles or straightened and feels just like human hair. The advanced fiber in this mix is regarded as the best to fuse with 100 percent human hair, creating a product like no other. Improper use of this hair may cause harm to the product and your own hair. Consult your stylist before use. Wrap hair around curling iron (max 200c) hold for 2-3 seconds, do not overlap hair. After removing curler, hold curled hair in palm for 5-10 seconds, release curl. Hair may tangle if general care directions are not followed properly.