Wholesale Penguin Shaped Ceramic Oil Burner. These oil burners have been finished with the best available ceramic, to give that high-quality standard. These wholesale oil burners make a great gift idea for any special occasion due to the quality and value.  Always place the oil burner on a heatproof mat or equivalent. Ensure there is sufficient liquid in the the burner dish. Use good quality tealights. Never leave unattended when lit, and keep away from curtains. If flame becomes dangerous extinguish with a damp cloth. Keep out of reach of children, animals.