Used only once. Baby Sunscreen Cream Achieves SPF30, PA+++ with 100% naturally derived ingredients*. This UV cream uses no UV absorbers or synthetic surfactants and is emulsified with soap. The cream does not come into contact with air, and the airless design makes it easy to dispense until the end. Convenient to use with one hand. *Due to the structure of the airless bottle, there is a slit at the bottom of the container to allow air to enter. Recommended when you want to take thorough UV protection before going out. Can be washed off with soap.