Made from a mixture of synthetic and starch based plastics and printed with soy based inks. Suitable for yard waste or to line kitchen compost bins, making it easy to separate food scraps, paper towels, and other compostables. Great for restaurants, delis and grocerants. 100% compostable in 2 to 4 months in a commercial composting facility or 10 to 12 months when home composting. Bags should be stored away from heat sources, direct sunlight, and moisture and have an expected shelf life of 12 months.