Just like candles, wicks, dyes, and fragrances, there are many different types of wax molds that you can buy out there. They come in different shapes and sizes and what you buy depends on your preferences and how much money you have to spend on it.
A mold is just what you pour hot wax into to make a mold. It will cool and then just remove the mold. You can also look for the best glass molds via https://www.artglasssupplies.com/casting-molds.
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As you can see, there are a variety of sizes and shapes to choose from, and there are a variety of materials that make up candle molds. Ranging from metal, aluminum, and plastic to polyurethane, rubber, or latex.
This type of shape is also often used by candle makers because it is a bit cheaper than the others and is a great way to hold your candle in place. It is very important to take care of any mold you buy.
And last but not least, there is a form of glass. Glass molds are great to work with if you care for them properly and treat them with care. Then cool the wax very quickly and leave a very smooth coating that also rarely sticks. But if not handled properly, you will find that they tear and scratch easily, making the surface stickier.
As you can see, there are many different types of wax molds that you can use. Make sure you do your research on what works best for the candle you are making.