The Dr. Lili Fan Probiotic Defense Toner is a travel-size toner designed for all skin types. With a volume of 1 fl oz, this unisex product contains ingredients such as glycerin and water to provide hydration and support for the face. Made in the United States, this toner is suitable for daily use and has a shelf life of 6 months after opening. Perfect for on-the-go skincare, this product offers a refreshing and beneficial addition to any skincare routine.