This is a 4.5 ounce bottle of DuraTrax Polycarb Brilliant Blue. When you need paint for your projects, depend on Duratrax. Custom-blended in all of the most popular colors, durable Duratrax paints deliver excellent coverage and spray patterns for polycarbonate R/C car bodies. The can sizes are larger (4.5 oz), so they go farther, with color-matching lids for instant color recognition.