Maxforce Fly Spot Fly Bait-1 Pack BA1037
The only way your customers will know you've sprayed Maxforce Fly Spot Bait is that their fly problems will disappear. And fast. It kills flies in 60 seconds or less. Plus a small spot has up to a 6-week residual indoors to control future intruders. It's labeled for use inside and outside commercial establishments and outside residential ones. Good for you. Bad for flies.