44 olive oil filled, long lasting vials. Lift off cap; No glass; Perfectly safe; Medium vials are approximately 2H x 1.12D, burns for 2.5 to 3 hours. Great for travel, Chanukah, Shabbos and Yom Tov. Will stand on it's cover for use as self-standing menorah or candleholder. 100% pure mehudar olive oil under the supervision of Badatz Eida Charedit in Jerusalem. Imported from Israel.