Products Windtouch Hair Extensions Are Made Of 100% Remy Human Hair. No Mix With Synthetic Hair Or Animal Hair. We Have A Variety Of Extensions For You To Choose. We Hope Our Products Will Accompany With You To Spend All The Memorable Time Of Your Life. Service If You'Re Unsatisfied With The Hair Extensions You'Ve Ordered From Our Store, Feel Free To Contact Our Customer Service, We Highly Value Your Shopping Experience, And We Will Try Our Best To Help You Solve The Problem . Details Hair Material: 100% Remy Hair Package: 7Pcs/Package Weight: 70G/Package Length: 12'' 15'' 18'' 20'' 22'' Inch Clip Size: 1.18 * 0.55In Notice Before Order About Pictures: Slight Color Difference Is Accepted As Different Monitors May Show Color Differently. About Quantity: Each Pack Of Windtouch Clip In Hair Extensions Is 70G. If You Have Thick Hair, We Recommend Purchasing More Than 2 Packs To Achieve A Perfect Result. About Style: Our Hair Extensions Are Made Of Human Hair. They Are Just Like Your Own Hair, They Can Be Washed, Dyed And Styled. Ask Your Hairdresser Before Dyeing Them, And Do Not Bleach Them. ?Our Products Range From 12 Inches To 22 Inches And Each Pack Weighs 70G, So 22 Inches Is Thinner Than 12 Inches. If You Have Long Hair And Want To Add Volume, Buy More Packs. Thank You For Your Support! Have A Great Day!