These are 30 by 35 inch natural color high-density liner rolls with a thickness of 0.31 mil designed for 20 to 30 gallon containers. The perforated design allows for ventilation, making them suitable for waste disposal and containment applications. Made from durable high-density polyethylene, these liners offer strength and resistance to tears and punctures. The natural color helps in identification while maintaining a neutral appearance. Ideal for commercial and residential use, these liners fit standard 20 to 30 gallon bins and provide reliable performance for various waste management needs, available in a case of 500.