This is a replacement adhesive backing for our Cell Phone Harmonizers. 
 
The replacement double sided adhesive backing is intended to be used with an existing Cell Phone Harmonizer. We offer these backing so that you can continue to use your Cell Phone Harmnonizer even when you upgrade to a new cell phone.  Our backing comes with detailed instructions on how to use and install the new backing. 
 
International orders (outside the United States) Please email us your mailing address and the items you are interested in purchasing and we will send you an invoice you can pay online. Thanks!