About This DIY Customization: Trim extensions to your head size for a suitable fit, creating a seamless scalp-to-hairline transition Smooth & Tangle-Resistant: YoungSee weft human hair extensions made with cuticle-aligned remy hair, these extensions resist tangling and maintain natural movement Secure Hold: The sew-in method of YoungSee weft hair extensions provides a reliable hold that stays in place for extended wear, offering long-lasting comfort with proper care Instant Volume & Length: Boosts fullness for thin hair and adds desired length for a lush, voluminous look Keep Smooth: Regular end trims prevent split ends, keeping sew in hair extensions silky, healthy, and fresh-looking throughout wear All-Day Comfort: YoungSee hair weft wear comfortably all day without tension or pulling, and sleep without removing the extensions Overview Brand : YoungSee Color : Weft-C-#1 Jet Black Material : Human Hair Extension Length : 12.0 Style : straight