Stens 770-642 50:1 2-Cycle Oil Mix Synthetic Blend 6.4 oz. bottle/Case of 24 Replaces: Stens 770-604, 770-180, 770-212; Stihl 0781 313 8010 Not compatible with greater than 10% ethanol fuel; Do NOT use with E-85 fuel Meets ISO L-EGD, JASO-FD and API TC ratings; Color of mix is deep green 24 bottles per case Priced per case, sold per case; Includes fuel stabilizer Refined to give minimum carbon build-up; Each 6.4 oz. bottle makes 2.5 gallons of 50:1 mix