This stuff really works. It was formulated by 2 marine biologists from the Skidaway Institute of Oceanography and is endorsed by the American Lifeguard Association. Jellyfish Squish comes in a 1/4 oz easy to apply spray applicator. All those who enjoy saltwater activities risk being stung by the many different types of jellyfish that inhabit all oceans. Jellyfish Squish has been scientifically proven to immediately and completely relieve the pain and itching associated with jellyfish stings.