... not lost,it is sewn at one corner into case .Microfiber for gentle and thorough cleaningThe cleaning cloth is made of ... *20cmWeight:approx20gMaterial(case):lycra(70%nylon,30%polyester)Material(cloth)microfiber fabricThere is a high quality metal ring ,if you touch ... clean the mobile phone ,PDA,MP3,watch,screen and lens. microfiber cleaner