... for your need Round Circular Circle 2D 21W CFL Energy Saving Lamp Features:shape: 2D and other shape like:U ... for coating, high color rendering and significant energy saving.2. Radiate daylight, coolwhite, warmwhite to create different atmosphere.3. Used for general ... light attenuation.2-Good lighting effect and energy saving, small color difference, CRI up to above 85, the illuminated objects looks ...