Introducing our new line of eco-friendly bio poly bags. These biodegradable bags are not just a sustainable choice but are also durable, offering the same strength and clarity as traditional poly bags without harming the environment. FREE Delivery across England. Material: BIO OPP (Biodegradable Oriented Polypropylene) Thickness: 40 microns for superior protection Transparent design for easy product identification Biodegradable, reducing plastic waste in the environment Available in various sizes to suit different needs.