E27 4 w led rustic bulb curved line smoky grey the rustic bulb is perfect for decorative lighting and offers very warm white light at 2 200 kelvins the bulb is also dimmable so that you can create great lighting effects for a homely ambience besides the nostalgic design the lifetime of 15 000 hours and the very good colour rendering index of ra90 are also impressivecharacteristics the rustic bulb has a beam angle of 360 has eec b is dimmable can replace traditional rustic light bulbs o