Color: Natural Black Material: High-temperature wire Iron and dryer safe up to 160°C Head circumference: Approximately 56cm, adjustable adjuster included Comes with a wig protection net & hair net We strive to provide accurate size information, but the size measurements are based on the actual size of the sample used for measurement, so there may be some slight discrepancies between the product you receive and the stated dimensions. Also, due to the manufacturing process, there may be some variations in size depending on the product, and we consider an error of approximately 3-5cm from the actual size (flat measurement) of each measurement point to be within the acceptable range. Thank you for your understanding. Initially, during use, there may be a relatively large amount of cut fibers from the production process and excess fibers from sewing the fibers with a sewing machine, which may appear like shedding. Before using, gently shake the wig and brush it gently before wearing. This product is an imported item. The color may differ slightly from the actual product depending on your browser. Compared to products made in Japan, there may be some imperfections in construction, fraying, or distortion. Please understand this in advance. Color...Black Stains, tears, odors, etc....None