Package Include: You will receive 1 lamp wick replacement, to meet your burner wick replacement needs, help create a romantic atmosphere for you. Product Size: fragrance oil lamp wick length is 13.5cm/5.31inch, suitable for most catalytic aroma lamps(please measure the size before purchasing). Premium Material: Catalytic burner lamp core is made of fabric thread, durable and reliable, with fine workmanship, and can be used long time. Good Absorption Effect: Catalytic lamp wick can be lit with fire, or directly put into the oil bottle, which has a good absorption effect, bringing fresh fragrance to the room. Wide Applications: The catalytic burner lamp wick replacement is suitable for catalytic burner diffuser aroma decoration for home, living room, bedroom, bathroom, etc. Specification: Material: Fabric Thread Length:13.5cm/5.31inch Package Includes: 1 Oil Lamp Wick Note: Please allow slightly errors due to manual measurement and different monitors.