Sunrise SSE-23/T2 23-Watt Energy Star Spiral Compact Fluorescent Light Bulb, 2 Pack CFL bulbs emit warm white light Bulbs provide 10,000 hours of light Each 23-watt bulb produces 100-watt light quality 23-Watt E26 Medium Base Spiral CFL bulb lasts up to 9 years Light Output 1678 Lumens