Description from Save-on-crafts.com
Fuel Cells – 8 Hour Tealight Liquid Fuel Cell Candle Lamp 10 pack
8 Hour Tealight Liquid Fuel Cell Candle Lamp. Measures 1.25″ tall x 1.5″ wide. Flame size remains constant. No need to make any adjustments after lighting.
Extremely clean candle light without any mess. And non staining. It is liquid paraffin. Burn for up to 8 hours. Disposable. Safe, efficient and economical. Industry standard.