Fshine Halo Hair Extensions Fshine, A Selected Product Brand Developed From Full Shine.The Product You are Browsing Is An InnovativeUpgraded Fishing Line Hair Extensions( Also Called Halo Hair Extensions.) The Upgraded Halo Hair Extensions Contains Transparent Lines With Slight Elasticity To Adjust The Tightness For Different Head Size. There Are Also Two Rip Clips. You Can Use It To Fix The Extensions When You Need It.Detail Information:Color: Off Black #1bLength: 20 InchWeight: 80 GramsWhy Choose Fshine Invisible Crown Hair ExtensionHidden Crown Hair Extension Is a Fast And Easy Way That Can Offer You Instant Transformation To Thicker, Longer Hair Without The Fuss of Glue, Weaving or Tape. Unlike The Traditional Hair Extensions, Which Are Attached to Your Own Strands Of Hair, It Doesn't Damage Your Hair in Anyway, This Hairpieces Comfortably Attaches Itself Around Your Head By a Transparent Miracle Wire Which Is Undetectable Hidden Under Your Own Hair.Care and Usage About Coloring: The hair Can be Colored. As a General Rule it is Easier to Darken the Hair Than to Lighten the Hair. But Always Test a Small Sample First.About Wash: Gently Wash Your Hair Extensions in Warm Water, Apply Sulphate-free Shampoo, Rinse Out the Shampoo and Apply Hydrating Conditioner. Rinse Thoroughly.About Comb: Before and After Use Remember to Brush Your Hair Extensions Kindly With a Soft Bristle Brush; Make Sure All Knots and Tangles Are Gone! Never Comb Through Your Hair Extensions While They Are Wet and Only Use Hot Tools When They Are Dry.Care The Hair When Sleep: Always Keep in Mind, Never Sleep With a Wet Hair. Before Sleep, Make Sure Your Hair is Dry and Tie Your Hair Back.