Feit BP60ETF Straight Tip Chandelier Light Bulbs FrostedEvery light bulb that we manufacture is produced to the highest specifications in the industry. Fully equipped testing laboratories at the factory and distribution centers assure consistent quality. Every lamp is tested after production and before packaging.Feit BP60ETF Straight Tip Chandelier Light Bulbs Frosted Features:; Medium brass base; Straight (torpedo) tip; Average life: 2000 hours; 3-7/8" length; Bulb type: B-11; 2 bulbs per card; Inside frosted finish; Incandescent chandelier light; Medium brass base