... for your inquiry 3. right here waiting for your need Round Circular Circle 2D 21W CFL Energy Saving Lamp Features:shape: 2D ... light and reduces light attenuation.2-Good lighting effect and energy saving, small color difference, CRI up to above 85, ... lamp holders in hotels, restaurants, high grade commercial area, office building, school, etc... Round Circular Circle 2D Shape 21W CFL Energy Saving Lamp ...