I bought those from here since all people complained of what is labled on Amazon as %100 Beeswax. I can say that they can give around 10 hrs or a little bit more of light. I think that should be good? Never tried anything else before.
D
Daria
Candles are great but need sturdier packaging.
The packaging could be a little sturdier. One candle was slightly damaged but is still usable. A great addition to my prayer corner.