Describe Shelf life:3 years Features: 1. Temperature-sensitive color-changing design: This lipstick can change color according to the temperature of the lips, allowing each user to have a unique lip makeup effect. 2. Long-lasting hydration: Rich in moisturizing ingredients, it can deeply moisturize the skin of the lips, keeping the lips hydrated and tender for a long time. 3. Natural gradient colors: The lipstick presents a natural, soft color transition during the gradual change on the lips, creating a three-dimensional and full lip makeup effect. 4. Non-irritating formula: It adopts a gentle and non-irritating formula that will not cause any harm to the skin of the lips, suitable for daily use by those with sensitive skin. 5. Fashionable design: The unique temperature-sensitive color-changing design makes this lipstick a stylish new favorite in your makeup bag, allowing you to radiate charming radiance in any occasion. Comment: 1. Manual measurement tolerance is 2-5g. Please don't mind your substitution. 2. Due to differences between different monitors, the image may not reflect the actual color of the item. Thank you so much! 3. SKU color is the color of product packaging Package includes: A=lip*1pcs B=lip*12pcs