Describe Shelf life:3 years Color:purple,bluetransparent 1. Made of high-quality keratin, it's gentle and skin-friendly, effectively protecting the delicate eye area and ensuring safe use. 2. Unique butterfly-shaped design contours to the eye shape, enhancing lash curl and creating a natural, three-dimensional effect. 3. Reusable and elastic, it resists deformation and is suitable for eyelash perms, false eyelash extensions, and other eyelash enhancements. 4. Assists in locating lash roots, helping lash artists achieve precise application, improving service efficiency and customer satisfaction. 5. Lightweight, breathable, and residue-free, it's comfortable to wear and helps achieve long-lasting, captivating curls. Precautions: 1. Keep out of reach of children to prevent accidental ingestion. 2. If you feel unwell, stop using immediately. 3. Do not use on damaged or swollen skin. 4. Store in a cool and dry place. 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