All in one cleaner and polish. Safe for use on bare acrylic, bare polycarbonate, and coated polycarbonate. Tests using Micro- Gloss were completed according to ASTM F791 standards and to USAF specification 16ZK002F (addendum2) at stress levels of 2000 and 3000 psi in both dry and humid conditions. Approved for use on the inside and outside surfaces of F-16 Aircraft. Removes swirls created by improper cleaning methods, haze and milkiness from interior/exterior windows, and fine scratches. Provides a final polish, leaving you with an ultra-clear finish. Can be applied by hand or machine. Approved for use by Boeing, Spec D6- 52021, also approved for military use, NSN# 5350-01-334-8997.