The smell proof bag is designed specifically to lock in powerful odors. Theyre made with a high-quality heavy-duty carbon thats strong enough to keep even the nastiest smells out of the air and help keep the product fresh. Give your nose a hand with smell proof bags and use them for all of these dry herbs spices cheese blends treats coffee oil. They are also a great option for hikers and outdoor enthusiasts who often have to store items in travel smell proof travel case. Made with 100 Durable 600D Fabric with Activated Carbon Lining. Whats Included: 1 x Smell case 5 x Plastic Resealable Bags 4 x 6 inch Combination Lock These smell bag consist of a simple design that gets the job done The big smell proof case doesnt have obnoxious logos or loud colors. Instead its discreet Black Color simple and discreet. If you are in need of a small durable inconspicuous style storage that does a darn good job of containing smells this is it. This waterproof box is perfect for storing strong smelling products.