High Efficiency: This Arsmrau 13W CFL light bulbs replaces 60W incandescent bulbs, featuring an E26 base and delivering 900 lumens of warm white 2700K warm color temperature. With a 10,000-hour lifespan, it saves 80% energy compared to traditional incandescent bulbs—ideal for long-term cost savings. Soft Warm Light: This 6-pack of T2 spiral light bulbs produces a flicker-free, instant-on warm white glow. Enjoy comfortable, glare-free illumination that creates a cozy atmosphere in any room without causing eye strain. Easy Installation: Designed with a standard E26 base, these compact fluorescent light bulbs are compatible with a wide range of fixtures—perfect for table lamps, pendants, bedside lights, closet lights, floor lamps, and more. Long-Lasting Durability: Built to last 10,000 hours, these fluorescent light bulbs reduce the need for frequent replacements and operate reliably under 120V/60Hz, making them suitable for both residential and commercial use. Eco-Friendly Choice: As energy-efficient 13w 120v 60hz light bulb, they are RoHS compliant and perfect for sustainably brightening your kitchen, bathroom, bedroom, living room, office, and beyond. Upgrade your lighting today—save energy and enjoy cozy brightness! Upgrade your lighting with our energy-efficient 13W Spiral CFL Bulbs! Designed to replace traditional 60W incandescent bulbs, these Soft White 2700K bulbs deliver a warm, inviting glow perfect for living rooms, bedrooms, and cozy spaces. Each bulb produces 900 lumens of bright yet comfortable light while consuming 77% less energy. Featuring a standard E26 medium base, they fit most US fixtures and are UL Approved for safety. With self-ballasted technology and compatibility with 120V/60Hz circuits, installation is instant and hassle-free. Get long-lasting, eco-friendly lighting in this value-packed 4-bulb set – ideal for homes and offices!