How to coat roses with polymer?

It's probably resin. Resin is a two-part medium that can be somewhat toxic, and tricky to work with. This site may help: a href="http://jewelersstudiointhewoods.blo.com/2009/04/resin-dipped-flowers-how-to.html" rel="nofollow"http://jewelersstudiointhewoods.blo…/a