I had been searching for some low watt LED bulbs to replace the 25W icans I have been using in my molds. I saw these at $1.35 each on ebay and bought 4. These fit nicely in the sockets without any interference that some other people report with other LED bulbs. I went with the white which is a 4000K color temperature. These made my penguins look more white, but not that cool white of a 6000K bulb. The only unanswered question will be bulb life.
Now I just need to find more molds!