JT Eaton Insecticidal Duster Hand Bellow Duster
Product Review (submitted on September 28, 2016):
Worked great for dusting (DeltaMethrin) on carpenter ant nests. Deterred them from coming back. Also worked well for getting into deep carpenter bee holes. Will last years. I bought same one ~10 years ago and the rubber eventually cracked. But this is such a great price and works well, i would highly recommend it.