[2-Pack] Reusable Ethanol Testing Kit - Wide Mouth Fuel Test Bottle for E85 and Ethanol Levels - Fewer Spills and Clear Results in Minutes - Test Hundreds of Times - Two Ethanol Test Bottles Included

https://afdc.energy.gov/fuels/ethanol-e15It’s allowed to be sold year round now but has to be labeled differently. It’s commonly sold as 88 octane and is illegal to use in many vehicles. Gas has to be properly labeled by law and is easily tested for ethanol content. https://www.amazon.com/2-Pack-Reusable-Ethanol-Testing-Kit/dp/B0C4WS1FVR