4.5 Watt (40 Watt Equivalent), T10 LED, Dimmable Light Bulb, Cool White (3000K) E26/Medium (Standard) Base replicates the look and feel of traditional incandescent lighting. Providing a soft white color temperature and shape you’re used to, these bulbs are an easy step into energy efficient lighting that looks great. Dimmable LED filament style bulbs emulate popular general purpose incandescents with excellent dimming.