Bags created by Hubco are made from a closely woven material that is unbleached and waterproof. This makes the bag very durable and with the help of a drawstring it ensures that any materials inside of it won't fall out.
Hubco sample bags were originally designed for holding geological samples. There are other uses, however, where you can use them to hold nuts, bolts, fasteners, washers, fittings, and more. Some of the applications that you can use these for include: