Product Features: Multiple Insulation Options: A variety of outlet sealers designed to fit most standard switch and socket types, suitable for both residential and commercial use. Select the appropriate size for your specific outlets and switches. Available Sizes: Includes three sizes—63 x 107 mm (2.48 x 4.21 inches), 108 x 109 mm (4.25 x 4.29 inches), and 108 x 157 mm (4.25 x 6.18 inches). Please measure your switches and sockets before purchasing to ensure proper fit. Energy Efficiency: Insulation pads are approximately 3.0 mm (0.12 inch) thick, providing a tight seal around outlet openings to reduce airflow leakage—helping improve HVAC efficiency and maintain indoor comfort. Material: Made from EVA foam—lightweight, flexible, and insulating. Configurations: Single-gang, double-gang, and triple-gang options available. Color: White Package Includes: - 10 x single-gang insulation gaskets - 5 x double-gang insulation gaskets - 5 x triple-gang insulation gaskets Note: Color may vary slightly due to monitor settings and lighting conditions. Dimensions are subject to a tolerance of ±1–3 cm.