Best Candles for Wax Play That Don’t Burn Too Much?

I love the mix of pain and pleasure in wax play, but some candles are way too hot, and I learned that the hard way. I found that soy or paraffin-based candles work best because they melt at a lower temperature, so you get that nice sting without actual burns. Also, dripping from a higher distance cools the wax just enough to keep it intense but safe. But I’m curious—do you prefer the slow buildup of warm wax or the shock of cold ice more in temperature play?