Sensor Cards Blue Monitoring and Trapping Cards, Pack of 5

Put up a strong line of defense against flying pests with Whitmire's thrip/ leaf miner traps. These bright blue sticky traps come with a wire twist so you can hang them directly on a plant or branch—without any damage. The long-lasting, weather-proof traps will attract a broad spectrum of flying insects including aphids, whiteflies, thrips, leafhoppers, leaf miners, and moths.