Pack of 21. These are is 7 hour fuel cell candles. Each is 1-1/2" tall and 1-1/2" wide. Create an extremely clean light with this pack of 10 liquid wax fuel cell tea light candles. They are made with 100% paraffin oil and feature pure cotton braided wicks. The flame remains constant. There is no need to make adjustments after lighting. There is no staining liquid paraffin. They are safe, efficient, economical, and disposable. The liquid wax candles are industry standard restaurant supplies. Also available in 12 hour and 8 hour.