Yes, they're MVB's and Tracie uses them now. The last I talked to her about them, her beardies were happy with them. You might want to send her a pm.
Petmountain doesn't carry the Solar Glo's but you can get them here: http://reptiledepot.com/mercury.html
Petmountain doesn't carry the Solar Glo's but you can get them here: http://reptiledepot.com/mercury.html