hi Dettol salesmen came in my house and said that we are sampling free product with dettol kitchen cleansing utensils which are used for cleaning of silver, cooper and gold things and said that this product will come in the market from 25th Jan 2014 . when i refused them then they press me for viewing and said also that it is demo from the company. After it they press me give something of silver and gold then firstly i give one item of silver and they cleaned it. then they make a liquid solution of some chemicals with dettol kitchen cleansing that they said give me gold bangles . i also refused them but they said that they want to tell me technique of cleaning gold items. and i give one bangle of gold then they said that give me both bangles. i give and after they drop my bangels in this solution and said that please warm the solution for 10 minutes and cool it then drop the solution u find the bangels. when i do so then i did not find nothing. thus i have lost my both gold bangles. please help me and check the matter what is this? Kshamta Agrawal basharatpur, gorakhpur (up) india 273001 3rd DEC 2013 thank-you