Make the world a better place ONE LIGHT AT A TIME with these colorful candles made in conjunction with the Autism Society, a national non-profit organization supporting individuals and families dealing with Autism and related conditions. Enhance Chanukah celebration with these beautiful candles. Sized to fit most menorahs, these candles burn clean and bright for approximately 1 hour. High quality with lead-free wicks. Gift box contains 45 candles for the entire holiday. Please trim wicks to 1/4" and secure candles in menorah before lighting. Placing lit candles near a draft or too close to each other may cause dripping....Yussel recommends storing candles in the freezer and taking out as needed...the colder the candle, the cleaner it burns.