IOL1004 Features: * Specialized compost mix of peat and other natural organic materials * Scientifically proven formula provides optimum balance for effective composting * One bag of mix will last 2 people using a biolet full time for about 3-4 months * 1/2 Cup of mix needs to be added to unit after each fecal use or 1 quart per person per week * Capacity: 8 Gallon Dimensions: * Weight: 12 lbs