http://turningstar.com/flame-retardant-hay or https://us.rosco.com/en/product/roscoflamex-wd With a flame test after. Some things are better not done DIY. Kristi RC -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://theatrical.net/pipermail/stagecraft_theatrical.net/attachments/20190615/f5bfc921/attachment.html>