Designed to provide the highest performance and ease of use, suction bags are available in 1000ml and 2000ml sizes. They are made of thin yet strong polyethylene film, making the system safe, hygienic and durable. Suction bags are PVC-free and use much less plastic than comparable products. Reducing the amount of plastics in manufacturing makes suction bags much lighter and allows them to fit in less space when packaged. This creates efficiencies in logistics and reduces CO2 emissions.