The Fabric Optic Cleaning cloth : The new century of the cleaning cloth, saving the detergent, easily remove and scrape the dirty mark, low yarn, no water after wipe. Introduction : To aim to wipe the different things to use their exclusively cleaning wipe cloth, then can get the double result with half effort and to achieve the protect result. The optic fabric products and high-quality surfaces must to use the fabric optic cleaning cloth to wipe, then can protect the product's body and can support the object surface smooth. Features : 1. The polyester fiber, super thin and fine surface treatment. 2. Effectively to remove and scrape the dirty mark, don't harm the product's surface and low yarn. 3. Special structure, the touth felling more soft then the generally wiper. 4. To be suitable for optic instrument, 3C electronics products, DVD, any kinds of lens, all kinds of computer screen, crystal jewelry decoration pieces...,etc. Material : Polyester Fiber. Specification¡G15 x 15 mm, 25 x 25mm, 30 x 30mm (All above size are standard, customer make special size are also acceptable. But Min Q'ty will be : 5,000pcs) Lifetime : About 10 Years (If the product did not open, then the product forever effective.)   Model No:631 ( 15x15mm, Double-side Cloth, 1pc/pack)   Model No:632 ( 15x15mm,2pcs/pack)     Model No:633 ( 25x25mm, 1pc/pack)   Model No:634 ( 30x30mm, 1pc/pack)