?Caliee Real Remy Hair Extensions?: Type: Seamless Pu Clip In Hair Extensions. Materials: Remy Human Hair Extensions. Length: 14Inch, 16Inch, 18Inch, 20Inch, 22Inch Available. Net Weight: 110G. Texture: Straight, Thick From Top To End. Number Of Wefts: 7 Pu Wefts Of Different Widths To Meet The Needs Of Different Areas Of Your Head. Number Of Clips: Total 16 Clips. Hair Life: 6-12 Months (Depends On Use And Care) ?Double Wefts 7 Hair Pieces With 16 Clips Attached?: 1 Piece: 8'' Wide Weft With 4 Clips Per Weft. 2 Pieces: 6'' Wide Weft With 3 Clips Per Weft. 3 Pieces: 4'' Wide Weft With 2 Clips Per Weft. 2 Pieces: 2'' Wide Weft With 1 Clip Per Weft. ?New Design?: The Outside Pu Part On Each Piece Is Different Than The Inside Pu Part,The Width Of Outside Is 0.5Cm, The Width Of Inside Is 1Cm. ?About Care?: When You Curl Or Straighten Them, Please Control The Temperature Under 251F. Carefully And Gently Brush Your Hair From The Bottom Of The Hair Slowly Working Upwards Towards The Root. If You Come Across A Particularly Pesky Knot, Patiently Detangle It By Your Fingers First. Never Brush Your Hair When It Is Wet As This Is When It Could Easily Break. Use A Wide-Tooth Comb Or A Soft-Bristle Brush.