Paraben's Wireless StrongHold bags use a patented design
(U.S. Patent No. 7,601,921) to block out wireless signals from cell
towers, wireless networks, and other signal sources that threaten your digital
Don't let your evidence be lost to incoming wipe commands. Each bag is made up
of a special multi-weave material that combines multiple metals on the
inside with sleek black canvas on the outside to give you the optimal
The StrongHold Bags come in a variety of sizes. Customer embroidery
options are available for bulk purchases.
StrongHold Size Large 13.75"