FIRST CONTACT™ Polymer Solutions clean and protect nanostructures, precision surfaces, optics, glass, fused silica, silicon, crystals, non-linear crystals, metals, Ge, ZnSe, NaCl, KBr, KRS-5, first surface mirrors and telescope optics. First Contact™ polymers also clean and protect diffraction gratings, phase masks, and pinholes! Smooth or rough, flat or curved; AR and reflective coatings, all surfaces can be safely, easily cleaned and protected with FIRST CONTACT™. The fluid solution conforms to any contour, the polymer film releases easily. GET 'NEXT GENERATION' CLEAN! PREVENT RECONTAMINATION!