Product Description Genuine original replacement Airflow AF450X European Manufactured Panasonic 71/852 Cylinders SMS Bags are high quality compatible spare parts/accessories. It features multi-gusset for maximum opacity, rubber membrane for dust proof seal, double fold bottom seam for extra strength and double glued seams for extra strength. Double wall filtration and dust-proof sandwiched collar. Clear model and content information on the packet. It is designed to meet and/or exceed the design of the Genuine original replacement component whilst being technically compatible with your machine. The pack contains 5 SMS bags. Box Contains 5 x Bags