The lux international send me a parcel which has black head mask where I did not even order.and they send me an invoice saying I have to pay this for 14 days if not they will put extra fee.c Odense C Denmark Internet

 I have received a parcel which has black head mask wit invoice saying that I have to pay within 14 days and if not they will put extra charge on it. And first of all I did not even order this thing I just visited their site.and now they send it to me without permission..I can't call them because they only have email address no phone number. please help me with this I want to give back the parcel but I don't know how I don't want to receive any mail saying that I will be in prison because of debt.