OEM Oil Keeps 2-cycle air-cooled engines running smoothly and efficiently by providing proper lubrication and protection of cylinder walls and bearing. Individual 6.4 oz bottle makes 2.5 gallons with recommended 50:1 mix ratio, box of 48 6.4 oz bottles. Meets JASO FB and ISO EGC standards. Compatible with STIHL, Husqvarna, Echo, and many other major brands. This mix bottle is specially formulated for use in outdoor power equipment like chainsaws, trimmers, leaf blowers, and more. Its high-quality blend provides superior lubrication, protecting vital engine components from wear and tear. Easy to mix with gasoline, this oil helps prevent carbon buildup, ensuring smooth operation and maximum power output. With its convenient size, you can keep your equipment running smoothly without the hassle of frequent refills.