Describe Shelf life:3 years 1. The clip-on design makes it easy to fix your hairstyle and create a high ponytail or waterfall braid, suitable for all occasions, highlighting the hot girl style. 2. The fluffy material increases the volume of hair, making the hair look thicker and more natural, meeting the needs of people with sparse hair and going out confidently. 3. Multi-purpose wig, can be used with long or short hair, whether it is daily commuting or party gatherings, it can become the focus. 4. Made of high-quality materials, soft, comfortable , and can maintain perfect shape after long-term wear. 5. Simple and easy to operate, you can quickly get started without complicated tools, saving styling time, and showing charming charm anytime, anywhere. Comment: 1. The manual measurement tolerance is 2-5g, please do not mind your replacement 2. Due to differences in different displays, the images may not reflect the actual color of the product. Thank you very much