A great classic but one which is still as effective to combat invading flies: the Aeroxon fly catcher tape is ultra sticky, like the tongue of a chameleon! It is made from recycled paper and natural odourless substances. It contains neither insecticide nor repellent. It remains active as long as its surface is sticky, around 8 weeks. With 8 rolls you can protect the entire house! 2 boxes of 4 rolls.