... special fibre and continous fibre 2.good effect on cleaning lens,LCD,etc 3.leads to no hurt. K3,K4,Y1 ... ,R1 Precision lens wiping paper—can replace Japan OZU K3 It is the ... , and no trail left.Suitable: clean precision measure equipment, senior lens, liquid contacts, semiconductor contacts, vidicon, digital camera etc. Useable: HN ...