Describe Shelf life:3 years 1. Create natural and realistic glue-free lower eyelashes, easy to wear, long-lasting and fit, and instantly double your eyes. 2. The arc fits the eye curve, no glue is needed to fix it, reducing irritation to the sensitive skin around the eyes, comfortable and safe. 3. Suitable for parties, weddings or daily makeup, easily enhance the overall temperament and charm. 4. Each pair of eyelashes has undergone strict quality inspection to ensure softness and durability, can be used multiple times, cost-effective, and is a must-have item for makeup enthusiasts. 5. Comes with a professional storage box for easy storage and carrying, to prevent eyelashes from deformation or damage, keep them in the best condition anytime, anywhere, and show a refined attitude towards life. 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