Traps common houseflies that may find their way into your home through open doors and windows. Also traps spiders!
Hides dead insects from view. Fits neatly behind window coverings.
When placing one trap, put it in the lower right hand corner of a window first. Flies will be trapped sooner in this position. Place traps in windows that receive a lot of sunlight and especially those in rooms with doors to the outside.