Please ensure that you place these candle refills into a glass container before lighting them, failure to do so may cause injury or fire.
Gently pour warm water in the empty candle jar to melt any residual wax, then use a paper towel to clean the inside. Do not use boiling water as this may damage the jar.
Check the jar for any visible cracks. If any are present, do not use the jar. Before placing inside, check the jar for any cracks. Don't use it if you see any visible damage.
Insert the refill. Place the refill carefully into the jar. If it does not fit, place the refill into the fridge for 30-min then try again.