A sunscreen with SPF 50 that provides high levels of protection against the sun's UVB rays, which cause sunburn. The PA+++ rating is a measure of protection against UVA rays, which can cause premature aging, wrinkles and skin damage. PA+++ means the protector provides the highest level of UVA protection available, with a protection factor of 8 to 16 or higher. This indicates that the sunscreen provides excellent protection against UVA and UVB rays, which are harmful to the skin. When applying Cheese sunscreen, it is important to follow the directions carefully to ensure adequate coverage and protection. Apply a generous amount of sunscreen to all exposed skin at least 15 minutes before sun exposure and reapply every two hours or after swimming, sweating, or toweling off. It is also recommended to avoid prolonged exposure to the sun, especially during peak hours when the sun's rays are strongest.