Product Description The Vitax plum maggot monitoring trap contains a pheromone lure to attract and trap adult males in order to prevent mating. Each pack contains one trap, two glued inserts, one hanger and one lure. A single trap will protect 3 to 5 trees for the complete season. A single trap will protect 3 to 5 tress from apple fruit moths. Strong corrugated trap with hanger. Contains one pheromone lure.