A sustainable alternative that is leak-proof and just as durable as petroleum-based plastic. These bags are made from corn starch, which allows them to be compostable and biodegradable as per BPI accreditation. This is a natural product, which has a 9-month shelf life. Roll contains 15 bags - perforated. Bag Dimensions (WxHxT): 610mm x 810mm x 22 microns. 24in x 31.9in x 87 gauge