Our one pour soy candle supplies have a blend of additive to achieve their smooth tops and have a superior hot and cold throw. This blend also helps to stabilize the color for a nice uniform look. The melting points on our soy candle supplies fall between 115 degrees Fahrenheit and 124 degrees Fahrenheit and with all hot wax products, caution should be used when making your projects. With soy candle supplies they should be used only for the manufacture of container candles. They hold an average amount of fragrance oil and the normal fragrance oil retention of our soy candle supplies is 6 percent.