The DUMILOO LED Microwave Light Bulbs come in a pack of 2, each with a warm white light color and 3000 kelvin color temperature. These E17 base bulbs have a 3W bulb wattage and provide 300 LM of lumens. Made of glass, they feature smoothly dimming on low-high-off settings, making them ideal for replacing 6912W1Z004B bulbs in your microwave oven. With a voltage of 125 volts, these LED light bulbs offer energy efficiency and a long lifespan for your lighting needs.