2 Silver Tipped G40 Bulbs, Dimmable, 40W (E26) Set of 2 Vintage Silver Tipped Bulbs. G40 clear glass with metallic silver tip. Maintaining a life span of up to 2,000 hours. Each 40W bulb has a medium E26 base which is made to fit in a standard light socket. The Silver Tipped Bedford Bulb is an easy, fun alternative to any basic light bulb. Bulb Dimensions: 5"D x 6.5"H (12.7 cm x 16.51 cm) Brass base with clear glass bulb (Dimmable) Warranty: Brooklyn Bulb Co. is looking out for your satisfaction. If you have any questions, issues or concerns please contact us and we would be more than happy to assist. The Silver-Tipped Bulb has a 90-day warranty.