This 8oz of NSP GL is a corrective primer designed for glass surfaces, with a specific focus on removing imperfections like scratches, water spots, and etching. Here are some key features and recommendations for NSP GL:

1. Correction and Restoration: NSP GL is formulated to correct and restore glass surfaces. It's designed to address imperfections such as scratches, water spots, and etching that can mar the clarity and appearance of glass.

2. Smooth, Clear Finish: The product's goal is to produce a smooth and clear finish on glass, preparing it for further protection with a glass coating. This means that it not only removes imperfections but also leaves the glass surface in an optimal condition for further treatment.

3. Ultra-Hard Nanoparticle Abrasive: NSP GL is formulated with a patented ultra-hard nanoparticle abrasive. This abrasive is known for its efficiency in cutting and its ability to finish glass surfaces more smoothly compared to traditional compounds like cerium oxide.

4. Application Method: The product is recommended for use with a Rayon Glass Pad like: 
   https://www.carsupplieswarehouse.com/products/lake-country-glass-polishing-pad
   and a machine buffer. This combination is likely to optimize the application and effectiveness of NSP GL.

In summary, NSP GL is a specialized corrective primer for glass, particularly useful for addressing imperfections and preparing the glass surface for ceramic coating. Its use of ultra-hard nanoparticles and the recommended application method suggest that it's designed for efficient and effective correction of glass surfaces, enhancing their clarity and overall appearance.