The catch was that mails put me a revolutionary tax of 19 € plus 5 of the product vat. I think the package was too well documented: product description and the amount well visible. Will they be forced to pass 22?. Total that in a purchase of 23.82 € i paid 23,93 € extras to the post office. I paid it to not harm the seller who is not to blame, you 've looked after me very well and you have excellent products. Was it bad luck?.