Duo Calendar Candle. Provides cozy candlelight during Advent: Broste honors the tradition of celebrating the Advent season with a calendar candle. This stout round block candle features the familiar numbers from 1 to 24 on its shaft, with the second half of the calendar distinguished by a small dip in liquid wax. With a long burn time of up to eighty hours, the calendar candle can thus burn for two to three hours each day during Advent. This is long enough to provide warm candlelight during dinner every evening or to allow for a long moment of relaxation, reflection, and contemplation. Or how about the Duo Calendar Candle from Broste inviting you to read a little Christmas story or even share one with others each day of Advent?.