Super glues produce fumes that can be irritating to the eyes and nose. While not toxic, some people can be sensitized to these fumes. Super-gold+ is an odorless form of Super glue that gives the same high performance characteristics as bsis INSTA-CURE+ without the irritating fumes. Super-gold+ will not fog Clear plastic and glass, and it can be used on all foams. It is the best all-around Super glue on the market.