Description:Made with a white glazed finish, these knob style wick holders are designed to fit into the neck of wine bottles and other similar containers to make a unique oil burning candle.Features: Easy to use. Simply fill wine bottle with enough lamp oil to submerge the wick, place ceramic candle into the opening and light. Use along with liquid lamp oil to turn an empty wine or champagne bottle into a romantic candle lamp. Save your old cork too, use it to cap bottle when not in use to save fuel evaporation. Wick allows the candle to breathe, pulling the oil needed to create a beautiful flame with a continuous burn. Comes with 7 pcs, easy to change and economical. Specification:Condition: 100% Brand NewMaterial: Ceramic + CottonColor: WhiteCotton Thread Length: Approx. 185mm / 7.3inchBore Diameter: Approx. 6mm / 0.2inchCeramic Holder Size: Approx. 24 * 20mm / 0.9 * 0.8inchPackage Included: Approx. 66gPackage Included:7 * Ceramic Wick