ROMAY Fly Traps 20 Pack Dual-Sided Yellow Sticky Gnat Traps for Flying Plant Insect Such as Fungus Gnats Whiteflies Aphids -6x8 Inches-

ROMAY Fly Traps 20 Pack Dual-Sided Yellow Sticky Gnat Traps for Flying Plant Insect Long-term use for outdoor pest catch, stickiness lasts about one year, 40-60 sheets are hanging on 0.15 acres, economical and durable. Control principle of yellow sticky traps: Use phototaxis of insects to fix pests on paper. It is a physical method, completely environmentally friendly and pollution-free. By observing the number of pests on the slime board, technicians can grasp the harm of aphids in this area. Please use them carefully if you have birds in your yard. Prevent birds from flying on traps and getting hurt.