A perfume oil that smells amazing on your skin is not automatically suitable for a candle.
Personal fragrance and candle fragrance serve different purposes.
Lily Essences roll-ons are finished perfumes intended to be worn on the body. They are not sold as candle-making fragrance oils.
If you're making candles, choose fragrance materials specifically intended for candle use and follow the supplier's instructions.
The word “oil” is not enough to tell you how a fragrance product should be used.
When in doubt, check the intended use.