PULUOMIS LB501 LED T bulb can be used to replace C37/G45/A60 bulbs. It will make you feel more at ease. It can provide better contrast than daylight in offices, laundry rooms, and kitchens. This is a good option: LONG-LASTING: With a life span of 25,000 hours, these LED T bulbs are extremely energy efficient. ENERGY-SAVING: These LED T bulbs use less energy and can save you up to 85% on your energy bills, with a high efficiency of 90LM/W. NO WARM-UP TIME: The LED T bulb does not require any warm-up time. When you flip the switch, it will immediately light up and shine brightly. SAFE FOR HOUSEHOLD USE: These non-toxic LED T bulbs are free of mercury and lead. It also does not emit harmful UV or infrared radiation. SUPERIOR LIGHT QUALITY: Non-flickering light and no harsh glare are beneficial to eye fatigue and a relaxing, stress-free environment. CE, GS, FCC, UL, ETL, SAA, INMETRO, and CB certificates are all available for various markets. Please contact us if additional certificates are required. PULUOMIS has over 20 years of experience in the LED industry, and our factory is ISO 9001, BSCI, and ISO 14001:2004 certified. Lighting bulbs, household lights, office&commercial lights, spectrum lights (including grow lights and UV lights), outdoor lights (including garden lamps, landscape lights, solar lamps), functional&portable lights, decorative lights (including Holiday lights), and so on are all part of our product line. In any case, we can offer you a dependable supply chain of various LED products at competitive prices.