I don't have a ear cleanser that the piercer gave me at the mall to clean my cartilage piercing with... I left it in Florida at ma aunts house.. and I am now in Jamaica.. so what can I use clean my cartilage piercing with now

You can wash them with soap and water then use some rubbing alcohol or peroxide.:)

I always used rubbing alcohol instead, it drys it out, and helps it heal faster. I prefer it.