Jada from Marshfield, Ma writes
I operate a small cafe and these were recommended to me by another restaurant owner. Do they work in repelling house or black flies?
As Nuvan ProStripes are labeled to be treated for flies we do not recommend using in food handling areas such as kitchens, or in large open spaces where people make occupy for an extended amount of time. Nuvan ProStrips are most effective in confined spaces.
Answer last updated on: 09/16/2015