Shello all! I am starting a mermaid Art and accessories business and am trying to create items like crowns that can be swam in. I am snack in the middle of creating a very private crown, but I question my materials. I have searched EVERYWHERE on how to make these so that they can be worn in the water…but how do I waterproof them?? What glue and or sealant is recommended?
Any and all tips or leads are VERY much appreciated!

IG: mertista_mermaid_artist