I separated each color of wax first. I put the first color in a cleaned out aluminum can. I boiled a little water on the stove and put the can inside (double boiler).
Next, I poured the wax into a jar. Once it set up a little bit I placed half of an old candlestick in the wax to use as a wick.
I waited until the first color was set up and melted the next color. Then, I poured it in and repeated one last time.
I like it and it was quick simple crafting fun!