Premium 100% Real Human Hair Extensions: GOO GOO weft hair extensions are crafted from top-quality human hair, offering a silky, natural look that blends seamlessly with your hair. The double weft design ensures even volume and long-lasting durability Enhanced Double Weft for Unbeatable Volume & Thickness: Experience unbeatable volume and thickness with our Enhanced Double Weft technology, ensuring even hair distribution. Our breathable wefts provide a seamless, natural look with full, healthy hair Customizable Width & Versatile Styling: GOO GOO weft can be cut to any width and fit any position without shedding. With methods like sewing, clipping, gluing, taping, these extensions offer the flexibility to achieve your desired volume and style Weft Hair Extensions Human Hair Specification: GOO GOO sew-in extensions are made from real human hair, allowing you to style, curl, and dye with confidence. For best results, keep the temperature between 320 and 390 degrees Fahrenheit while styling Hair Care: Keep your extensions smooth and shiny by following proper care. Use a wide-tooth comb from bottom to top to prevent tangling. For best results, pair with conditioner to extend your extensions' life. Full instructions are in our haircare manual