Electrical tape is a type of pressure-sensitive tape used to insulate electrical wires and other materials that conduct electricity. It is typically made from a flexible, durable material like vinyl, which allows it to stretch and conform to various shapes. This tape is available in different colors, making it useful for color-coding wires and identifying circuits. In addition to insulation, electrical tape provides protection against moisture and abrasion, helping to prevent short circuits and electrical failures. It is commonly used in both residential and commercial settings for repairs, installations, and maintenance of electrical systems.