Comparable to 60-75 watt bulb, but some white (not bright), although pleasant. Ifs should be to save electricity, you have to expect exactly ... Price + Shipping! The "corn spotlight" (what a name, delightfully) fits in almost all lamps and versions that are built for normal bulbs, with frosted glass paneling I make no difference to the bulb fixed (eg in the super-beautiful square ceiling lights in hallways .. .)