Whether You Want To Add Length Or Volume To Your Hair, Or Are In Search Of A Quick Repair If You Had A Bad Haircut, Our Full Head Clip-In Hair Extensions Are The Perfect Solution. Come On, Take A Chance And Make The Purchase! 4 Pieces Thick Double Weft Hair Extensions Details Size:18-24 Inches Straight And 24 Inches Curly. Net Weigh:18 Inches=220 Grams.24 Inches=280 Grams. Material: High-Quality Synthetic Fiber. Texture: Full Head Curly Straight Clip In Hair Extensions. Quality: Silky Soft, No Shedding, No Tangling, Can Be Washed, Curled, Permed Treated, And Restyled Like Your Own Hair. USAGE: Adding Length And Volume, Changing Your Hair Color/Style, Improved Self-Esteem, And Self-Confidence. Suitable For Any Occasion. How To Apply For Clip-In Hair Extensions 1. Divide Your Hair Into Two Sections. If Your Hair Is Very Thin, Use A Comb To Gently Tease The Lower Half Of Your Hair In One-Inch Sections. This Will Help Keep The Extensions Securely In Place. 2. Open The Clips On Your Extensions. Align The Tops Of The Hair Extensions With The Horizontal Part You Have Made, And Gently Push Down To Snap The Clips Into Place. 3. Release The Top Section Of Your Hair. Gently Tousle To Blend Your Natural Hair With The Clip-On Extensions. 4. Finish Your Hairstyle. Tease Your Hair At The Roots And Brush Out The Top Layer So That It Is Smooth. Your Clip-In Extensions Should Be Completely Blended So That You Cannot See Them At The Roots Of Your Locks.