... polyamide or 70% polyester, 30% polyamide Microfiber cloths can clean and absorb through capillary effect and friction andremoves dust ... /stereo equipment, eyeglasses, cameras, shoes, silverand crystalOn any surface:Glass, tile, ceramic, wood, marble, granite, plastic, and even ... just water, howeverpreferred non-toxic or chemical cleansers can be used. Cloth works with orwithout chemical cleansers.. ...