These work great. Not the best smell but bag was filled up in a day or two with dead flys.

This is my Third purchase of this product...its like The PipePipper!! ....flys follow it

Just purchased more they really get them flies! The smell is awful but it works!

Really works! Doing a great job, catch a lot of flies!

It definitely works, but I feel like it attracts more flies as well.

They really work just try not to be down wind of it but can't hardly beat it for trapping flies

Smells awful but catches thousands of flies!

Smells horrible, but that's why it works so well.

these work great only downside they don't smell very well.

Same ones you can get from farm stores