Hair Specification: Human Hair- Natural, Durable, Reusable, Easy Make-Up. Can Be Dyed, Washed, Bleached, Curled Hair Lengths: 14 Inches To 28 Inch Extension Color: #1B Natural Black, #1 Jet Dark Black, #2 Dark Brown, #4 Brown Extension Weight: 75g Hair Type: Soft Straight And Silky, Human Hair Human Hair Clip In Extensions Consist: △ 1pc 7.5" Wide Wefts With 4 Clips Per Weft △ 2pcs 5.5" Wide Wefts With 3 Clips Per Weft △ 2pcs 3.5" Wide Wefts With 2 Clips Per Weft △ 2pcs 2" Wide Wefts With 1 Clip Per Weft According To Your Own Hair Volume, If You Just Thicker Your Hair, Advise Buy 1-2 Sets; If You Need Full Heat To Your Hair, Advise Buy 2-3 Sets If You Have Any Questions Please Contact Us Without Hesitation, We Will Reply To You Timely. If You Are Satisfied With The Product, Please Give Us Your Honest Valuable Evaluation Benefits Of 100% Human Hair: Add Length: The Easiest And Quickest Way To Extend With Any Color, Without Waiting For The Growth Of Your Hair More Volume: Add Density To Your Natural Hair