(4 Pack) Exo Terra Sun-Glo Neodymium Heat Lamp, 100 Watt Pack of 4 - Exo Terra Sun-Glo Neodymium A19 Lamp, 100-Watt 100-watt broad spectrum daylight lamp for terrariums Creates heat gradients for thermoregulation Bulbs are coated in Neodymium Packaging may vary