This is a one quart bottle of PowerMaster PowerBlend 10% Airplane Fuel. Even the most accomplished Reno Air Racing teams choose VP fuels to power the fastest piston-powered airplanes in the world and have made VP the “Fuel of Choice” for over 25 years. Imagine what VP/PowerMaster can do for your scale R/C aircraft! PowerMaster wants to make sure you have the very best fuel to give you the best chance to win, and that includes the packaging. The container the fuel is stored in is just as important to performance as the quality of the chemicals themselves. What good is it to put a high-performance fuel in a container that delivers anything less than the best standards possible? PowerMaster uses only DOT approved pressure-tested metal cans with an inner lining to prevent corrosion. Even the closure cap is tested to the highest of standards. What you get is the highest quality fuel packaged in a fully sealed can that offers the same performance months down the road as the day you purchased it. Features: 18% Castor/Synthetic Oil Blend Ultra-clean burn Easy to tune No after-run necessary Synthetic and Synthetic/Castor blends are available in all popular oil percentages