- Ultimate Comfort with Seamless Silicone Wefts : Experience the difference with upgraded clip-ins featuring PU wefts that offer a lightweight and seamless fit. Crafted from high-quality Remy hair, these extensions are soft, thick, and free from dryness and knots. Style and dye them at temperatures below 390℉ for versatile looks, with a lifespan of up to 34 months with proper care. - Innovative 7-Layer Invisi Edge Strips : Our Invisi Edge clip-ins utilize a unique 7-layer PU glue bonding process for a lightweight experience without stiffness or pleating. The soft PU weft prevents creases, and the transparent glue ensures a highly discreet appearance for a natural blend. - Comprehensive 7-Piece Set : Each pack includes 7 pieces of invisible clip-in extensions: one 8-inch, two 6-inch, two 4-inch, and two 2-inch strips. The total weight is 110g, with an overall length of 1422 inches. For optimal results: use 12 packs for thickness or 23 packs for length on thick hair; for thin hair, use 12 packs for length or 23 packs for thickness. - Quick and Easy Installation : Transform your look in just 5-10 minutes with seamless clip-in extensions that add volume and length effortlessly. Removal takes only 3-5 minutes. These extensions are ideal for those with thin hair, offering a better fit than traditional double weft clips. Follow our guidelines for achieving the perfect color match. - Practical Use Scenarios : Perfect for everyday wear, special occasions, or quick touch-ups before a night out. Whether you're looking to enhance your everyday style or create an elaborate updo, these extensions deliver natural results that blend seamlessly with your hair.