3 x jumbo vacuum bags – 60 x 100cm Vacuums flat for compact storage High quality bag – more durable and long lasting Thicker than market average of 0.04mm PA+PE bag (our model 0.09mm) Grey pull zip lock for ease of closing seal Double seal lock to prevent air loss One way valve stop Waterproof Black + Decker 2 year guarantee Step by step instruction printed on bags