Check the listing for details. Ethanol Shield 8 OZ Bottle B3C1-008. Condition: New. Listed at 7.99 USD. Prevent future engine problems with Ethanol Shield. Helps prevent engine damage, reduces engine heat due to ethanol blended fuels and protects during storage. This year round triple antioxidant formula fuel stabilizer is used for your power equipment with 2-cycle and 4-cycle engines. This preventative maintenance formula eliminates then prevents ethanol related problems. It removes water, prevents corrosion, provides easy engine starting all year, and keeps stored fuel fresh. Use 1 oz. per 10 gallons of fuel. This is NOT a replacement for 2-cycle oil. Features/Benefits/Applications Stabilizes fuel up to 3 yearsOEM tested, verified and usedPrevents engine repairsPrevents ethanol fuel problemsWorks in all 2 and 4 cycle enginesPrevents water issues, conditions rubber and plasticVapor Corrosion Inhibitor (VCI) protects above and below fuel lineDramatically slows fuel agingNo alcohol