Don't use facial tissues or handkerchief any more to clean eyeglasses,sunglasses,CDs, or optical lenses. They leave tiny scratches on the lens surface. Microfiber cloth leaves no scratches and cleans perfectly, thus prolonging the life of your lenses. [Specification]Fabric: Lnit-1(interlock)Composition: polyester70%(80%) + nylon30%(80%)Size: 20 x 20cm 15 x 18cm 17 x 17cm 16 x 18cm 11x19 14x16cmWeight: abt.10g/pc(20 x 20cm), abt.280g/ydColor: blue/pink/grey, etc.
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