The materials which I used are GEL WAX,AND NORMAL WAX.these are easily available in any craft stores.Now what u have to do is first melt the gel wax in a container ;the amount u want .Add colour .
For this candle I used little bit of brown and little bit of yellow crayons. After it melts , pour slowly in the glass u want. It’ll take about 15/20 mins to cool. Then you have to take the normal wax. Melt it in the same way as it starts cooling you have to take a hand blender(the manula one)/churner and keep churning it. As you keep churning foam will form then you have to delicately and carefully decorate as i did.