According to the description of the product I ordered, (and I've just re-check), the belt could be reused seven days in a row. But the one I received is the same as the one I bought in pharmacies: Disposable! That's why I put one star less because I am extremely disappointed with this false description, dare I say! I was careful when ordering because there was actually a product described as single-use, and another that could bring for 7 days straight. It is still writes on the site! Can you explain why I have not received what I expected? For single use, this is expensive, and I do not have the means. So indeed this patch providing warmth does not actually relieves (for me because my problem is bone), but helps the pain and hence the day. Thank you in advance for your explanations on this mischaracterization or perhaps sending command with error?