Formic Pro is a very effective organic treatment for the honeybee parasite Varroa Destructor and is safe to use with honey supers in place. The active ingredient, Formic acid is infused in a polysaccharide pad for a slow release of the vapor over the course of either a 14 or 21 day treatment period.
Available in (2) pack & (10) pack
For more information:http://nodglobal.com/formic-pro/