Describe Shelf life:3 years 1. Glue-free design, easy to wear, easily create a natural and thick lower eyelash effect, just like natural. 2. Designed to enlarge the eyes, delicate imitation hair material, make the eyes more charming. 3. Unique 'Under the stars' style, suitable for all kinds of makeup occasions, from daily to party. 4. Long-lasting and comfortable without irritation, soft and fit the eyelid curvature, keep elegant all day long. 5. Innovative 'eyelashes flutter' concept, each eyelash is carefully arranged to increase the sense of smart layering. 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