Pendant/Head Type: Pendants Bolla glass shades features the distinctive look of layered glass. The top layer of glass is applied in a pattern, raising the surface where it is present and leaving grooves where it is not. The end result is a sensuous, tactile finish that is both beautiful and dramatic. Fits the following mounting systems: Nora Rail pendant Mini Rail pendant Canopy mounted pendant QuickJack pendant Product usually leaves the warehouse in:2-4 DaysProduct will ship via: UPS/Fedex Ground Nora Lighting NRS80-477 - Bolla Glass Shade - Track Lighting Accessories