Purple lustre electric burner £0.00 Out of stock. Always place Burner on a level heat resistant surface away from other flammable objects. Do not overfill your bowl with wax Do not touch the burner whilst in use, melted wax can cause burns. To remove spent wax safely, wait until cool and hard. Gently apply pressure to one end of the wax to pop the wax out. Please read all instructions before use.