
They work fine, they sent me the wrong size bulb from another site and the site was from China so I was told to keep the bulbs and my money refunded. I was lost thinking the bulbs were useless as they were E12 chandelier bulbs and they sent me European intermediate bulbs. Then I found these little guys who converted the intermediate Euro tubes to E12. They are rubber where you screw the bulb and then the standard E12 end into the bulb. They work great, now I have 4 working lightbulbs for only $1 per light. not bad if i say so myself and i do.