6800 On-Line is a premium acrylic semi-gloss curb and instructional enamel that offers the finest in traffic marking paint. On-Line provides excellent adhesion, is durable, and offers a tough flexible film coating with excellent color retention. Product Advantages: colorfast, remains flexible over time, is durable, easy to apply, and can be applied by air and airless spray equipment, brush, or roller. Requires no thinning, is pre-strained, and is environmentally safe and user-friendly.