"They're okay..."
These are okay, but I wouldn't get them again. The flame is very pale green, and could do with being darker hence more visible. The wick does not burn down fast enough (in fact the wicks don't seem to shorten at all as the candle burns); so if the candles are burnt for more than 30 mins, you're left with very long black drooping wicks. This rather ruins the effect. Fun for a short while, if burnt for short periods at a time.