Save fuel--- Save your old cork too, use it to bottle when not in use to save fuel evaporation.
Compact --- Made with a white glazed finish, these knob wick holders are designed to fit into the neck of wine bottles and other similar containers to make a unique oil burning candle.
Cost effective --- Comes with 7 pcs, easy to change and economical.
replacement--- Use along with liquid lamp oil to turn an empty wine or champagne bottle into a romantic candle lamp.
Easy to use--- Simply fill wine bottle with enough lamp oil to the wick, place ceramic candle into the opening and light.