American Wick Flat Lamp Wick, 3/8 in. 12-Pack is made from cotton, designed to fit all oil lamps ly. Each wick measures 3/8 inch in width and is 8 inches long, ensuring a reliable and consistent burn. This pack contains 12 flat lamp wicks, conveniently packaged in a bag for easy storage and use. I for maintaining your oil lamps, these wicks provide a clean and steady flame, enhancing your lighting experience. Model Number: LWB-00