How long should I burn a candle?
Maximum burn times vary from candle to candle; follow the manufacturer's instructions. Always extinguish a candle if the flame gets too close to the candle holder or container. For a margin of safety, discontinue burning a candle when 2 inches of wax remains (½ inch if a container candle or jar candle).

Why does it say to discontinue using the candle when a half inch of wax remains?
The glass can get hot on the bottom as the flame nears the base of the jar and most of the wax has been consumed. When this instruction is followed the glass will not get too hot. For your safety, we also recommend burning all candles on heat resistant surfaces, such as a plate or trivet.

Can I refill my jar candle when it is empty?
Because glass weakens as it accumulates bumps and scratches from use, we do not recommend refilling our jars for re-use as a candle. However, they make terrific holders for all kinds of things around your home: buttons, nails, cotton balls, potpourri, seashells ... whatever small collections you may want to display.