NEW never used drug-free, durable, reusable pain patch designed to last one year. Kit comes with: 1 Reusable Kailo 1 Free Soft Carry Case 3 Free Adhesives I LOVE my Kailo patches. This is an extra I bought to gift and never gifted it. Go to Vimeo to see their instructional video on how to apply the adhesive. https://vimeo.com/922091589 The KAILO PAIN PATCH is made with a PET thermoset plastic base, a layer of the Kailo slurry, and a protective PVC coating. The Kailo slurry is made with copper, silver, silicon, and other naturally occurring elements. Microscopic particles of those elements are arranged in a special, patented way that is efficient at absorbing electrical energy. That act of absorption is what makes the patch work. This is the reason you may feel a warming sensation when the patch is in the right place on your body. When people who wear the Kailo patch feel a reduction in pain, it is because they have discovered a location on their body where the patch is influencing the electrical reactions that are causing the sensation of pain. Product Highlights: Reusable for up to 1 year with proper care Made with environmentally-friendly materials Works within seconds You can wear more than one at a time Clinically proven My Posh Stats: Posher since Jun 2015 Top Seller Fast Shipper Top-Rated Seller Posh Ambassador Posh Mentor 💲Make An Offer 💲