2.5 ounces of soy and para-soy blended wax in a six cavity tart mold for tart warmers only. Each cube can be melted several times for longer use. Blueberry Vanilla is sweet blueberries mixed with rich vanilla make this scrumptious smelling scent. This is a strong scent that will fill the room and smell like you just pulled blueberry muffins straight out of the oven!