HERCULINER Brush-on Bed Liner is a polyurethane-based product that is designed to be easily applied to any truck bed with great results. For truck beds over 6 feet or smaller projects, HERCULINER comes in quart size. Quart size is great for applications for smaller areas, such as walkways or steps, and covers 15 square feet with two coats. It is important that you follow the application instructions as closely as possible. Any deviation or deletion from these application instructions may have a negative effect on the end results. Be sure to read all instructions and warnings completely before beginning.