McKee's 37 paint coating is a Nano-glass ceramic coating that provides paint protection measured in years, not months. Formulated using Nano-glass ceramic particles and state-of-the-art cross-linking polymers, McKee's 37 paint coating creates a hard-as-nails protective barrier and a glass-like, liquid shine. The self-cleaning effect created by the immense amount of surface tension keeps your paint looking its best in between regular washes. McKee's 37 paint coating is exceptionally easy to apply - no lengthy instructions to memorize.