Color code files, maintain photographs and printed materials, or carry a presentation. Grey and Silver Plastic Envelopes are multipurpose. But whatever you use them for, they’re consistently reliable and long-lasting. Just tuck in your work and take it with you on the go. Grey and Silver Plastic Envelopes are a nice grayish color that blends in with any work environment. This product will impress your boss for your practical yet professional tactics (always a good thing). And the plastic material surrounding all of your material will keep said material safe and secure from spills and other harm. The closure is perfect for securing any kind of document.