These Incandescent Appliance bulbs are 15 watt A15 Incandescent with a clear finish. The average rated lifetime is 2500 hours. They produce around 100 lumens, have a medium (E26) base (Which is a standard US household base size) and will work with a dimmer. They are ideally used in Ovens, Refrigerators, as well as other household appliances or fans………….