Product overview natural straight hair extensions made from 100 percent human hair. No synthetic fibers or animal mixtures. Designed for styling versatility and reliable fullness. Key features Material: 100 percent human hair, natural straight texture. Hair length is measured in straightened length. Color: Natural color that can be dyed to match your desired shade. Styling: Safe to iron, dye, and restyle to create different looks. Weight and construction: 300 gram hair weft total, supplied as 100 gram per bundle for easy installation and consistent volume. Length options: Hair weft lengths available from 10 inches to 28 inches. Size options: 18 in, 18 in, 20 in. : International standard delivery in 7 to 14 days; fast available in 2 to 3 days. Benefits and why you need it Natural appearance and movement: 100 percent human hair provides realistic texture and shine that blends with your own hair and accepts heat styling and color treatments. Consistent fullness: A 300 gram weft offers substantial volume out of the package, reducing the need to combine many bundles for a full look. Versatile and durable: Can be straightened, curled, dyed, and restyled repeatedly when cared for properly, allowing multiple looks from one set. Professional friendly: Well suited for custom wig making, extensions, and salon use thanks to consistent weight per bundle and a wide length range. Practical specifications Hair type: Natural straight Material detail: 100 percent human hair, no synthetic or animal fiber blends Weft weight: 300 gram per weft, 100 gram per bundle Available lengths: 10 in to 28 in Color: Natural, can be dyed Compatible styling: Heat styling tools and professional coloring Use scenarios Everyday volume and length: Add the bundles for daily wear to increase fullness and length while maintaining a natural look. Special events and photo shoots: Style and dye as needed for weddings, portraits, or stage appearances where a polished, consistent look is required. Salon and custom wig production: Ideal for stylists and wig makers who need reliable, weight wefts for constructing custom density wigs, silk or glue less options, and other bespoke products. and wholesale Custom wig options are available, including different densities, naturally parted silk constructions, and glue less wig styles. Wholesale and bulk supply available with factory support to help maintain consistent quality and inventory management. Customer inquiries are typically answered within two working days. Care recommendations Use sulfate shampoo and conditioner for results. Heat protectant is recommended before using hot styling tools. Store bundles flat or on a hanger to maintain shape and reduce tangling. This product provides a durable, versatile foundation for extensions and wigs with reliable weight per bundle and broad styling compatibility.