Describe Shelf life:3 years 1. Made of high-quality stainless steel, it's heat-resistant, rust-resistant, making it suitable for all eyelash extension and styling needs. 2. The finely polished rounded tip ensures comfortable use and protects the eye area, enhancing both user experience and safety. 3. This multifunctional eyelash curler can be used for combing, curling, and styling, ensuring convenient and efficient operation. 4. The ergonomic grip design ensures easy control and quick learning, making it ideal for professional eyelash artists. 5. Suitable for all eyelash types, it helps create a natural curl and enhances the overall volume and beauty of your lashes. 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