Bought red, yellow and green bulbs, a few warnings: 1. The product photos are misleading, they are not colored bulbs, the cover is white, the inner filaments are trying to mimic colors that aren't really bright man can only say that they are not white.2. no word on it not being dimmable. Unlike traditional non-dimmable bulbs, which default to 100% light, these bulbs only have a minimum output (20%), making them useless for dimmers. Now I can only use them for ambient lighting that doesn't use dimmers.