They are made from stainless aviation cable.
Waterproof for protecting your tiny goods. We are not quite sure what Uncle Sam is putting in his lightweight capsules, but we are using ours to keep small important items close and secure. Will hold a $20.
Remember, always have a compass and be prepared, we are living in ever changing times.
Make sure to keep one in your: First Aid Kit, EDC / Prepper Bag, Car, Kitchen and Backpack…Remember you will always need a knife and fire to survive in the wilderness.