Durable, rip resistant material protects mattresses and box springs from moisture, dust, mice and other pests;Bags easily fit over any twin, twin xl, full, full xl or queen size mattress or box spring;Perfect for moving, storage or mattress disposal;A great solution for disposing of mattresses or box springs infested with bed bugs;Bags measure 76 x 96; includes 2 bags made of 2 mil clear polyethylene material