LOHAS 9 Watt LED Light Bulbs Crystal White Glow (5000K) LED Chandelier Bulb, 70W-75W Incandescent Bulb Equivalent, E12 Candelabra Base, Blunt Tip 810Lm LED Bulbs For Home Lighting 9 watts E12 70W-75W Incandescent Replacement,Crystal White Glow (5000K),35pcs 2835SMD Inside,Torpedo Shape High brightness and low power consumption Provides over 30,000 hours life span;1-Year Warranty Free Replacement Guarantee NOT Dimmable, Not suitable for totally enclosed fixtures; May interfere with some electronic devices such as occupancy sensors, timing devices, photo controls May be you need to use an non illuminated switch which will not cause the flicker.