Super Tech Multi-Mix 40:1/50:1 2-Cycle Premixed Fuel is 90 octane and ethanol-free, ensuring you get quick starts and peak performance from your outdoor power equipment every time. Our premixed 2-stroke small engine fuel has a long shelf life and works for applications requiring a 40:1 or 50:1 fuel mix. Super Tech Multi-Mix 40:1/50:1 2-Cycle Premixed Fuel features an oil package that exceeds industry standards while saving you time and the hassle of mixing oil and gas. Enjoy dependable, long-lasting power and reliability from your equipment with Super Tech Multi-Mix 40:1/50:1 2-Cycle Premixed Fuel.