How do ActiveGuard™ mattress liners work?
ActiveGuard mattress liners are made from special polyester netting. The liners are placed over the mattress like a fitted sheet. Permethrin, the active ingredient in the liner, is released, uniformly, into the mattress over time to kill dust mites and bed bugs. Permethrin is ideally suited for use in bedding because its low vapor pressure keeps the active ingredient where it needs to be, in the liner and the mattress and not in the air.
