TCP RLVA6050ND4 is a great way to start converting your home to LED without breaking the bank. This pack of 4 general purpose A19 light bulb can be used indoors anywhere a traditional 60 watt incandescent A19 bulb is used but uses only 8.5 watts! these illuminate a daylight color when lit that is similar to that of natural daylight. You can expect to save an estimated $564 over the life of these bulbs! start saving energy and money today with TCP RLVA6050ND4.