ABOUT RELEASE BOXES:
Sold in packs of 5.
Use NaturesGoodGuys Hanging Release Boxes to release your predators without making a mess! Release Boxes help you concentrate predators on infested areas and keep your product dry.
USED WITH:
Predatory Mites
Green Lacewings
Aphidius colemani
Aphidius ervi
Aphelinus abdominalis