125 Gram Mesh: Our shoe cleaning bags are durable and reusable. It is a high-grade mesh, 125gsm heavier than other products (only 90gsm), non-deformable and long-lasting polypropylene. This cleaning mesh bag features large mesh holes through which soap and water can flow easily, and a honeycomb design for better friction for optimal cleaning. Auto-locking zipper: Auto-locking zipper, crack-proof, zipper safety cover design, anti-scratch. This zippered laundry mesh bag features high-quality rust-proof zippers and a safety cover, the auto-locking zipper can prevent the delicate laundry bag from opening while running, and the safety cover can protect your washing machine from scratching the machine with the metal zipper. Multipurpose: Great for packaging footwear. You can easily keep more of your shoes and clothes separate when you're camping and traveling. When doing laundry, always store a complete pair of washed shoes in a shoe bag to prevent them from getting tossed around in the machine. It can also be used for storage and to categorize your shoes in an organized manner in your wardrobe. It is also a good helper for moving.