Support natural reptile behaviors and digestion with the All Living Things Neodymium Basking Bulb. The bulb provides UVA light and radiant heat for reptiles. A PetSmart exclusive. Features: Radiant heat for reptiles Includes: 1 - 100 Watt Bulb Warning: This emitter becomes extremely hot while in use. Avoid contact with flammable material. This is not a toy. Keep out of reach of children. Directions: Gently fasten the light bulb into a UL approved incandescent fixture (sold separately). Do not plug the light fixture into an electrical socket until the bulb is fastened firmly to the fixture. Place the light fixture outside the habitat enclosure. Never place the light fixture inside the enclosure as a hot light bulb can harm your pet.