MMF Industries™ Fire-Block® Rugged Tote is our strongest tote; it is ideal for banks, labs, or law offices. Made of puncture and tear-resistant 18 oz. 2-ply cotton duck fabric, with 88-gauge vinyl panels and a heavy-weight vinyl base, the Fire-Block® Rugged Tote is still lightweight enough to ship affordably. Ideal for maximum safety and fire protection when shipping evidence, checks, products, papers and documents. The rigid design allows for easy loading and unloading. The Fire-Block’s UltimaSeven® lock is the most secure lock in the industry. The seven pins inside the tumbler make the lock virtually pick-resistant. The patented UltimaShield metal guard and heavy-duty vinyl guard protect the 7-pin lock if bag is dropped. A flap on the top of the bag shields the lock and pick-resistant zipper from heat.  Available in three sizes and multiple colors; optional molded, scratch-resistant plastic feet are available for extra stability. The Bag has 2 inch heavy-duty comfort hand grips to easily carry heavy loads. A see-through window on the bag is perfect for a business card or company identification.  One color/ one side/ one location imprint no charge.