Philips 35-Watt T3 Landscape and Accent Lighting capsule is ideal for illuminating walkways and accenting landscaping, as well as for use in sconces and decorative fixtures. They provide a crisp, bright halogen white light and should only be used in 12-Volt enclosed fixtures. Light for all of your specialized fixtures. Philips Specialty Incandescent and halogen bulbs provide the perfect light for accent and display lighting as well as general lighting in a variety of applications.