1It can quickly moisturize lip skin, making the lips appear naturally rosy. 2Effectively nourish lip skin, fade lip wrinkles, make the lips delicate and elastic. 3Color change designs, lip color changes with body temperature and PH value, the higher the lip temperature, the darker the color. 4Natural plant extracts, no harm and no side effect. 5Light weight and in small size, easy to store and carry, you can apply it at anytime and anywhere.