The 6S6/120V-10PK is a pack of 10 glass bulbs designed for visual communications. Each bulb measures 6S6 in size and runs on 120 volts of electricity. The bulbs are a bipin style with a medium base and average rated life of 1,500 hours. The clear glass coating provides a brighter, natural light and the warm white color temperature makes these helpful in applications ranging from accent lighting to wall washing. These bulbs are ideal for commercial lighting, stage and studio lighting, and other applications where color accuracy is essential.