The SYLVANIA 42A/HAL/F Daylight Plus Light Bulb is a 130V bulb with a frosted finish and dimmable features. Its classic A19 bulb shape code and energy efficiency rating of A+ to F make it a suitable choice for various lighting needs in your home. With the SYLVANIA brand known for quality and reliability, this model is designed to provide bright and efficient lighting while also being easy to control with dimmer switches.