20 x 10ltr bags, supplied on a roll. Our liners are fully biodegradable and compostable. Made from a vegetable starch based (plastic free) material which is fully compliant to European Standard EN13432, as certified by DIN Certco.The bags are suitable for composting in industrial and domestic composters.When full, liners can be placed directly into domestic compost bins or disposed of via local compost collection schemes. In normal composting conditions, the bags degrade within 45 days with no detrimental affect on the composting process, leaving zero trace elements and no toxic residue.