This pack of 10 Crompton T2 Ultra Mini Spiral energy-saving bulbs in warm white is a great addition to your home lighting. With a bulb shape code of E27 and a socket of SBC, these CFL bulbs emit a soft white light with a colour temperature of 2700K - 3000K and 500 lumens of brightness. The opal finish and compact stick shape of these bulbs make them a stylish and energy-efficient choice, with an A energy efficiency rating and a long-lasting bulb life of 10000 hours. Upgrade your lighting today with these high-quality Crompton bulbs.