The A15 Bulb (Fan/Appliance) is a pack of 20 dimmable, medium (E26) base light bulbs with a warm white color temperature of 2500 - 3000 K. Made of glass and designed for indoor use, these 40W bulbs by Halco provide bright illumination with a clear finish. With a voltage requirement of 120V and a bulb shape code of A15, these appliance bulbs are perfect for use in various indoor lighting fixtures. With a lifespan of 2,000-4,999 hours, these bulbs offer energy-efficient and long-lasting lighting solutions for your home or office.