Screen Goo Basic is a single, premium quality projection screen coating delivering most of the performance and most of the benefits. Two versions of Screen Goo Basic are being released - Goo Basic White, designed for low ambient light rooms and Goo Basic Grey, designed for brighter viewing rooms. Performance minded projection enthusiasts on a budget can start with a Goo Basic Screen and later, can upgrade by applying standard and/or +20 high performance Screen Goo Finish Coats at any time.