Designed for superior strength, this 5.0 mil bag gives you increased flexibility without sacrificing strength, which makes it less susceptible to rips and tears. Due to its size, this bag is perfect for holding and keeping King sized mattresses and box springs safe and clean. Plus, perforations between each bag makes it easy and safe to tear off one bag at a time. Protect your mattresses from dirt, spills, and messes during a move!