VP's 10% Air features a premium oil package consisting of 80% multi-viscosity synthetic & 20% castor. It's the perfect, low-cost, versatile option for your 2- and 4-cycle nitro sport flying applications. It delivers incredible RPM and power gains while maintaining the reliability and consistency you expect from a VP fuel. You'll see the results and also notice the quality of the fuel container, which is just as important as fuel quality. VP 10% Air is packaged in a pressure-tested, DOT-approved metal container with an inner lining to prevent corrosion. You're guaranteed a high-quality fuel that will perform as well months from now as it does on day one.