While at the beach, give your child the added protection from jellyfish stings and the harsh sun with Safe Sea Sunblock with Jellyfish Protective Sting Lotion for Kids. This waterproof Safe Sea sunblock lotion is formulated to help prevent stings from jellyfish and sea lice, while at the same time providing SPF 50 sun protection. Safe Sea lotion prevents painful stings by chemically deactivating the stinging mechanisms of jellyfish, fire coral, sea lice, and other sea stingers.Manufacturer model #: 1652. Protection from jellyfish stings and harsh sun rays SPF 50 sun protection Chemically deactivates common stinging mechanisms