Describe Shelf life:3 years 1. High-quality silicone brush tip softly conforms to lip contours, allowing for effortless, even application and a smooth, natural-looking lip makeup. 2. Unique one-piece design resists dirt and stains, allowing for easy, hygienic cleaning with just a rinse. This saves time and effort. 3. Compact and lightweight, easy to carry around for touch-ups anytime, anywhere, making it an ideal companion for daily makeup and travel. 4.silicone material resists wear and deformation, ensuring long-term maintenance and excellent value. 5. Compatible with all liquid and cream lip glosses and lipsticks, improving application efficiency and creating a refined lip makeup experience. 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