Springstar Biocare Aphid and Whitefly Trap #S1501-4-3 – 12 Traps This listing is for 3 boxes of 4 each for a total of 12 aphid & whitefly traps. Monitor and control small flying insects such as aphids; whiteflies; thrips; fungus gnats; scale insects and other pests in gardens; homes and greenhouses. The special yellow color attracts the insects to the trap – the powerful glue kills them. The glue is vegetable-based; not petroleum based like other brands; and we use a paper backing; making the whole trap composable when full of insects. Package contains 4 long-lasting sticky traps. Easy Instructions: Peel the release paper from the trap. Place trap where insects have been seen. Put traps Place the trap on end; on its side; hang it using a twist tie or string; or attach to plasticor wooden stakes. near and above fruit; vegetables or other sources of insects. Use one trap per infested group of four plants. For heavy infestations use one trap at the base and one trap at the crown of the infested plant. Place traps early in the season to prevent infestations from establishing. Dispose of traps when full or after 3 months. These traps are made of paper; not plastic and can be composted or placed in a worm bin. In case of contact; remove glue with vegetable oil. Peel Paper Attach Stick or hanger Place in pots or hang Stake along edges Benefits of using Springstar’s Biocare Aphid and Whitefly Trap Non-Toxic Traps completely compostable Natural way to control aphids whiteflies and fungus gnats. Lasts up to three months Catches and Monitors Aphids ; Whiteflies; Thrips; fungus gnats; and scale insects.