A quality lamp wick made by Aladdin Mantle Lamp Company. For use in models 23 & 23A lamp burners, MAXbrite 500 series, & model 23E60 kerosene fridge burners.,For California Residents:,   WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov,WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood Aladdin #23 Lamp Wick ~ N230