This Wax Moth Prevention Kit Will Help Keep This Natural Bumblebee Predator From Invading The Bumblebee Hivefitting Is Easy, Simply Align The Entry Hole In The Wax Moth Prevention Kit With That In The Front Of The Beepol Bumbleebee Lodge & Screw Into Place To Keep Your Bees Protected All Season Long.wax Moth Prevention Kit Screws To Front Of Beepol Bumblebee Lodgedesigned For Fitting To Older Style Lodges Which Do Not Have This Feature Built Inplastic Bee Flap Allows Access To Bees But Stops Adult Egg-laying Wax Mothswax Moth Caterpillars Consume Young Bee Larvae & Wipe Out Colonyvery Difficult To Control Wax Moth Once Entry To Hive Has Been Gainedkit Blocks Second Entry Hole & Aligns With Remaining Entranceflap Is Too Heavy For Moths To Openwill Not Fit Plastic Hive Inserts But These Are Often Sited In A Protected Shed Or Greenhouse