This refill will only fit Glass Tumbler Candle #CN12. - 10 Oz - Burn time approx. 60+ Hours.
Prior to drop in the refill you must clean the inside of the candle container.
Use paper towel, hot water and dish washing soap to rub away any remaining wax from the candle's container.
Note that the metal base of the wick is glued to the base of the container therefore you may need some force to remove it.