Replacement wicks: Petroleum oven wicks. The wick is very convenient to use and easy to replace. Installation only takes a few minutes. Dimensions: Diameter 95mm x Height 180mm Suitable for heaters, greenhouses. Premium Materials: Indoor Petroleum Oven Wick. Made of cotton and fiberglass for optimal suction performance and long service life. DURABLE WICKS: Durable petroleum oven wicks keep you warm while camping and when it rains. Also suitable for indoor use. Safe to use: The wick used for indoor oil heating does not emit smoke, has no peculiar smell and is healthier. Color: orange + milky white Material: cotton yarn Package contents: 4 x Replacement wicks Only the above package contents, others are not included. Note: Light reflections and different monitors may cause the item's color to differ slightly from the actual item. The measurement allowance is +/-1-3cm.