Fangrui Product Details Advantage: Fc8t9/841 22w Cool White Round Fluorescent Bulbs 6400k, 1350 Lumens, Energy Saving Bulb. 8inch Circular Light Bulbs: 8 Inch Fcl T9 Type 22 Watts Circline Light Bulb, 4 Pin G10q Prong Base, Cri80, Soft Cool White 6400k. Fc8t9/cw Cool White Plus 22 Watt Circline Fluorescent Lamp: 16,000 Hours Lifespan Working With Matching And Reliable Electronic Or Magnetic Ballast. Application: For Philips Ge Fc8t9/cw 22 Watt 8 Inch Round T9 Fluorescent Circular Light Bulb In Ring Ceiling Fixtures Bedroom, Bathroom, Kitchen, Hallway, Laundry Room, Office. Please Note: The Physical Slightly Color Difference Or Difference, Does Not Affect The Use, Please Do Not Mind, Thank You! Colour:photo Color Material:glass Package Contents: 2 X Circular Fluorescent Light Bulb Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Little Different From The Real Thing. The Measurement Allowed Error Is +/- 1-