LEDesign 800268, B10 Candle LED Vintage Filament Light Bulbs, Dimmable, 4.5W (40W Equivalent), 450 Lumen, 2700K (Soft Warm White), E26 Base, IC Driver, CRI 80+ (Pack of 6) QUALITY MATERIAL - Made of Premium material, the LEDesign filament LED bulb is a piece of cool gear to light your house in special days. With fine outer glass, this bulb is durable for use, smash and crash proof. ENERGY SAVING - Save up to 90% on energy costs by replacing 40W with just 4.5W LIFESPAN - The LEDesign filament LED Light is 4.5w, 450 lumens, 80 CRI, 30,000 hours average rated life, E26 Base. One bulb for a 23-year of use for 3 hours per day, as long as you don't break it. DIMMABLE - Smooth dimming capabilities from 100-10% with modern LED dimmers provides the proper look and feel to your living room, dining room and bedroom. RELIABLE LIGHT BULBS - The LEDesign filament LED light bulbs use isolated constant current power supply, without flicker, without harm to eyes, can avoid the risk of electric shock. The light bulbs come with a hassle-free 1 year warranty. If you have any issues with your order, please contact us directly. We'll respond within 24 hours to make it right and fast replacement or refund.