Made of aluminum or stainless steel, offered rectangular shaped number molds are basically used for producing candles that have numerical figure based design. This type of numerical candles are used for decoration  purpose. Available in different numerical shapes like 1, 2 and 3, these number molds are appreciated for their long lasting quality. The numerical cavities of these molds are filled with melted wax and are left to dry for a specific period so that produced candles can be collected from there after drying.