Keep Desired Temperature: the foam outlet gaskets are designed to keep unwanted air away in summer, winter or other seasons; These gaskets can well seal the electrical wall outlets and switches that air may flow through, therefore, you can always keep the room at the desired temperature Convenient to Use: the outlet gaskets are convenient and easy for you to use, simply take the wall plate apart with a screwdriver, remove unwanted parts of the gasket and stick the gasket firmly on the switch, then tighten the switch cover for sealing to keep the cold air away and keep your room warm Meet Your Diverse Needs: the outlet insulation pads are designed in 4 styles, which are available for most switch types, including one switch, double switch, three switch, four switch, socket and more purposes, showing their versatility and meeting your diverse needs Feature Weatherproof Performance: made with EVA foam material, these wall plate insulation gaskets are light in weight, soft, heat resistant, weather proof and wall insulation, can effectively prevent the occurrence of accidents and provide you with safety, serving you for enough long time Sufficient Outlet Gaskets: you will obtain totally 22 packs of wall outlet insulation gaskets in 4 styles in the package, 10 packs for single gang, 4 packs for double gang, 4 for triple gang and 4 for quadruple gang, sufficient in quantity and rich in styles to meet your daily use and replacement needs