When it comes to lighting, Mirabella has been lighting up Australia since 1960, so light up your home with this Triphosphor T5 bulbs. They are a high-quality, energy saving light source for your warehouses and garages. Triphosphor technology provides better light quality than traditional fluorescent lights. Each bulb output 8 watts of energy while emitting 5000K cool white light to improve visibility--saving you time and money.