Oversized to seal up big objects with a simple extra long twist tie. Protects against bugs, dirt, dust, moisture and spiders. Useful in warehouses, basements, garages and other storage areas where dampness or dust is a problem. Tough and durable, 2 mil plastic, see through to show contents and heavyweight to resist tears or punctures. Giant size is 45x96 for lawn chairs, furniture, bikes, and more.