[Syncro]

... homemade jellyfish sting first-aid kit

I think I know what is in it...

[Daffynition]

Let’s see if I remember...

Vinegar, shaving cream, an old credit card, neosporin

We also found a *jellyfish repellent cream* with a SPF at a dive shop; we used it a couple of times but it washes off quickly in the salt water.

What do you suggest?