The GE Energy Smart CFL Spiral 13 Watt light bulbs are designed to replace traditional 60 watt bulbs, making them energy-efficient with an A+++ - E EC Range. These soft white bulbs (2700K - 3000K) are designed for indoor use and have a frosted finish for a soft white light. With a long bulb life of up to 9 years, these Energy Star certified lamps offer a bright output of 800-999 lumens while using only 13 watts of electricity. This pack of 8 bulbs is a great choice for anyone looking to save energy and money on their lighting needs.