can you wash a flotation suit

Posted twice hope to get answer on one.

I have a secand hand flotation suit as new but a few marks on it can they be cleaned and how do i do it.

Yes you can. Don't put it in a washing machine, no need to.

Sponge any marks off with a mild soap and then rinse it off in the bath. there is nothing in the fabric of any floatation suit that will be harmed by soap and water.