Gasket Covers Electrical Outlet and Light Switch Plate Draft Stopper Foam Gaskets For Insulation and Weatherization (16 Outlets, 8 Light switches) Save Energy and Money Easy to install - just remove plates, insert the gaskets, and replace the plates Insulating outlets and light switches helps keep heating and cooling costs lower Reduces Drafts Outlet and Switch Foam Gasket Kit with 16 outlet covers, 8 light switches