Weak sauce.
Very, very meh.<br /><br />Even though these are supposed to be 75 watt, they are very dim.  They don't really work well on their own, so I guess it's good this is offered in packs of four...that way you can reinforce and overlap the lighting.  But one bulb, alone, in a fixture...it was disappointing.<br /><br />Certainly these will be limited to indoor use.  They just aren't strong enough to throw light in a significant radius.  So I guess they would work for a very small area, but there are better bulbs out there.
Rating: 2 stars