Petsmart Thrive 60 Watt Daytime Blue Heat Bulb. Extra supplies that came with my Thrive enclosure that I don't use. Apparently provides UVA (which does not replace UVB). According to Thrive, ideal for hermit crabs, tropical lizards, snakes, turtles, tortoises, frogs, and toads. 1 count. Make sure you use the appropriate wattage lamp and don't allow your pet to reach the top mesh! As you can see packaging is a little beat up, since it was stuck to the enclosure with fairly strong adhesive. Rest assured it's never been taken out of the packaging or used.