100% Brazilian virgin human hair, Grade 7A. Natural black straight bundles available in sizes 10, 12, and 14 inches. Each bundle weighs 95100g and is sold per bundle. Key benefits Authentic unprocessed hair: 100% unprocessed Brazilian virgin human hair for a natural look and feel. Consistent weight: 95100g per bundle provides full coverage and easy planning for a full head. Versatile styling: Natural black color can be dyed, and the hair can be straightened or curled to match your preferred style. Low maintenance performance: Tangle and no shedding for lasting smoothness and easy daily care. Chemical wave setting: No chemical processing used; hot steam is used to set waves when applicable. Fit and recommendations Available lengths: 10, 12, 14 inches. Sold as: 1 bundle per . Suggested quantities for a full head: 3 bundles for lengths between 10 and 20 inches; 4 bundles for lengths over 20 inches. Practical uses Everyday styling: Wear as a natural straight style or dye and curl for a refreshed everyday look. Special occasions: Create polished updos or long flowing styles for events and photo shoots. Salon and professional use: Suitable for stylists offering custom coloring, cutting, and heat styling services. Care tips Use gentle shampoo and conditioner and avoid aggressive pulling when detangling. Heat styling is possible; use a moderate temperature and heat protectant to maintain hair quality. If curls do not hold, use foam curler rollers to achieve the desired wave pattern. Fast delivery available in 3 to 5 working days. Materials and specifications Hair material: 100% unprocessed human hair, Grade 7A Brazilian virgin. Weight: 95100g per bundle. Texture: Straight; can be heat styled. Color: Natural black, suitable for dyeing.