The Tubular Dimmable LED Filament Light Bulb emits a warm white 2700 Kelvin light. It has a CRI of 90 and a matte white glass finish with smooth 0-100% dimming. This bulb is compatible with Trailing-Edge and Phase dimmers. It produces a 360-degree beam spread, generating a bright light of 300 lumens while only consuming 4 watts of electricity.